Mercurial > octave-libgccjit
annotate NEWS @ 17764:811b5a562680
Format release notes as preformatted text in the GUI (bug #40367)
* libgui/src/main-window.cc (display_release_notes): Merge with
display_url_in_window. Read NEWS file into a string and wrap contents in
HTML <pre></pre> tags.
* libgui/src/main-window.h (display_url_in_window): Delete declaration.
* NEWS: Remove HTML <pre></pre> tags.
author | Mike Miller <mtmiller@ieee.org> |
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date | Sat, 26 Oct 2013 00:38:31 -0400 |
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1 Summary of important user-visible changes for version 3.8: |
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2 --------------------------------------------------------- |
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3 |
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4 ** A GUI is now available with Octave and is the default when starting |
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5 an interactive session. The original command line interface is also |
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6 available and can be entered by using the "--no-gui" option when |
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7 invoking Octave. |
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8 |
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9 ** Octave now uses OpenGL graphics by default with FLTK widgets. If |
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10 OpenGL libraries or FLTK widgets are not available when Octave is |
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11 built, gnuplot is used. You may also choose to use gnuplot for |
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12 graphics by executing the command |
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13 |
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14 graphics_toolkit ("gnuplot") |
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15 |
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16 Adding this command to your ~/.octaverc file will set the default |
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17 for each session. |
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18 |
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19 ** Octave now supports nested functions with scoping rules that are |
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20 compatible with Matlab. A nested function is one declared and defined |
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21 within the body of another function. The nested function is only |
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22 accessible from within the enclosing function which makes it one |
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23 method for making private functions whose names do not conflict with those |
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24 in the global namespace (See also subfunctions and private functions). |
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25 In addition, variables in the enclosing function are visible within the |
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26 nested function. This makes it possible to have a pseudo-global variable |
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27 which can be seen by a group of functions, but which is not visible in |
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28 the global namespace. |
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29 |
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30 Example: |
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31 function outerfunc (...) |
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32 ... |
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33 function nested1 (...) |
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34 ... |
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35 function nested2 (...) |
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36 ... |
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37 endfunction |
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38 endfunction |
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39 |
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40 function nested3 (...) |
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41 ... |
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42 endfunction |
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43 endfunction |
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44 |
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45 ** Line continuations inside character strings have changed. |
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46 |
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47 The sequence '...' is no longer recognized as a line continuation |
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48 inside a character string. A backslash '\' followed by a newline |
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49 character is no longer recognized as a line continuation inside |
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50 single-quoted character strings. Inside double-quoted character |
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51 strings, a backslash followed by a newline character is still |
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52 recognized as a line continuation, but the backslash character must |
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53 be followed *immediately* by the newline character. No whitespace or |
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54 end-of-line comment may appear between them. |
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55 |
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56 ** Backslash as a continuation marker outside of double-quoted strings |
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57 is now deprecated. |
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58 |
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59 Using '\' as a continuation marker outside of double quoted strings |
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60 is now deprecated and will be removed from a future version of |
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61 Octave. When that is done, the behavior of |
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62 |
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63 (a \ |
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64 b) |
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65 |
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66 will be consistent with other binary operators. |
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67 |
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68 ** Redundant terminal comma accepted by parser |
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69 |
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70 A redundant terminal comma is now accepted in matrix |
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71 definitions which allows writing code such as |
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72 |
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73 [a,... |
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74 b,... |
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75 c,... |
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76 ] = deal (1,2,3) |
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77 |
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78 ** Octave now has limited support for named exceptions |
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79 |
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80 The following syntax is now accepted: |
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81 |
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82 try |
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83 statements |
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84 catch exception-id |
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85 statements |
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86 end |
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87 |
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88 The exception-id is a structure with the fields "message" and |
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89 "identifier". For example |
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90 |
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91 try |
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92 error ("Octave:error-id", "error message"); |
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93 catch myerr |
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94 printf ("identifier: %s\n", myerr.identifier); |
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95 printf ("message: %s\n", myerr.message); |
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96 end_try_catch |
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97 |
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98 When classdef-style classes are added to Octave, the exception-id |
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99 will become an MException object. |
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100 |
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101 ** Warning states may now be set temporarily, until the end of the |
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102 current function, using the syntax |
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103 |
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104 warning STATE ID "local" |
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105 |
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106 in which STATE may be "on", "off", or "error". Changes to warning |
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107 states that are set locally affect the current function and all |
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108 functions called from the current scope. The previous warning state |
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109 is restored on return from the current function. The "local" |
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110 option is ignored if used in the top-level workspace. |
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111 |
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112 ** Warning IDs renamed: |
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113 |
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114 Octave:array-as-scalar => Octave:array-to-scalar |
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115 Octave:array-as-vector => Octave:array-to-vector |
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116 |
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117 ** 'emptymatch', 'noemptymatch' options added to regular expressions. |
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118 |
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119 With this addition Octave now accepts the entire set of Matlab options |
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120 for regular expressions. 'noemptymatch' is the default, but 'emptymatch' |
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121 has certain uses where you need to match an assertion rather than actual |
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122 characters. For example, |
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123 |
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124 regexprep ('World', '^', 'Hello ', 'emptymatch') |
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125 => Hello World |
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126 |
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127 where the pattern is actually the assertion '^' or start-of-line. |
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128 |
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129 ** For compatibility with Matlab, the regexp, regexpi, and regexprep |
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130 functions now process backslash escape sequences in single-quoted pattern |
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131 strings. In addition, the regexprep function now processes backslash |
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132 escapes in single-quoted replacement strings. For example, |
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133 |
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134 regexprep (str, '\t', '\n') |
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135 |
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136 would search the variable str for a TAB character (escape sequence \t) |
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137 and replace it with a NEWLINE (escape sequence \n). Previously the |
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138 expression would have searched for a literal '\' followed by 't' and |
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139 replaced the two characters with the sequence '\', 'n'. |
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140 |
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141 ** A TeX parser has been implemented for the FLTK toolkit and is the default |
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142 for any text object including titles and axis labels. The TeX parser is |
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143 supported only for display on a monitor, not for printing. |
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144 |
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145 A quick summary of features: |
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146 |
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147 Code Feature Example Comment |
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148 ----------------------------------------------------------------- |
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149 _ subscript H_2O formula for water |
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150 ^ exponent y=x^2 formula for parabola |
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151 \char symbol \beta Greek symbol beta |
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152 \fontname font \fontname{Arial} set Arial font |
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153 \fontsize fontsize \fontsize{16} set fontsize 16 |
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154 \color[rgb] fontcolor \color[rgb]{1 0 1} set magenta color |
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155 \bf bold \bfBold Text bold font |
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156 \it italic \itItalic Text italic font |
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157 \sl slanted \slOblique Text slanted font |
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158 \rm normal \bfBold\rmNormal normal font |
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159 {} group {\bf Bold}Normal group objects |
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160 e^{i*\pi} = -1 group objects |
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161 |
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162 ** The m-files in the plot directory have been overhauled. |
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163 |
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164 The plot functions now produce output that is nearly visually compatible |
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165 with Matlab. Plot performance has also increased, dramatically for some |
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166 functions such as comet and waitbar. Finally, the documentation for most |
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167 functions has been updated so it should be clearer both how to use a |
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168 function and when a function is appropriate. |
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169 |
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170 ** The m-files in the image directory have been overhauled. |
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171 |
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172 The principal benefit is that Octave will now no longer automatically |
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173 convert images stored with integers to doubles. Storing images as uint8 |
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174 or uint16 requires only 1/8 or 1/4 the memory of an image stored using |
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175 doubles. For certain operations, such as fft2, the image must still be |
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176 converted to double in order to work. |
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177 |
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178 Other changes include fixes to the way indexed images are read from a |
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179 colormap depending on the image class (integer images have a -1 offset to |
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180 the colormap row number). |
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181 |
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182 ** The imread and imwrite functions have been completely rewritten. |
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183 |
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184 The main changes relate to the alpha channel, support for reading and |
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185 writing of floating point images, implemented writing of indexed images, |
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186 and appending images to multipage image files. |
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187 |
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188 The issues that may arise due to backwards incompatibility are: |
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189 |
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190 * imwrite no longer interprets a length of 2 or 4 in the third dimension |
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191 as grayscale or RGB with alpha channel (a length of 4 will be saved |
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192 as a CMYK image). Alpha channel must be passed as separate argument. |
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193 |
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194 * imread will always return the colormap indexes when reading an indexed |
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195 image, even if the colormap is not requested as output. |
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196 |
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197 * transparency values are now inverted from previous Octave versions |
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198 (0 is for completely transparent instead of completely opaque). |
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199 |
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200 In addition, the function imformats has been implemented to expand |
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201 reading and writing of images of different formats through imread |
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202 and imwrite. |
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203 |
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204 ** The colormap function now provides new options--"list", "register", |
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205 and "unregister"--to list all available colormap functions, and to |
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206 add or remove a function name from the list of known colormap |
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207 functions. Packages that implement extra colormaps should use these |
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208 commands with PKG_ADD and PKG_DEL statements. |
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209 |
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210 ** strsplit has been modified to be compatible with Matlab. There |
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211 are two instances where backward compatibility is broken. |
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212 |
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213 (1) Delimiters are now string vectors, not scalars. |
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214 |
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215 Octave's legacy behavior |
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216 |
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217 strsplit ("1 2, 3", ", ") |
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218 ans = |
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219 { |
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220 [1,1] = 1 |
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221 [1,2] = 2 |
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222 [1,3] = |
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223 [1,4] = 3 |
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224 } |
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225 |
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226 Matlab compatible behavior |
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227 |
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228 strsplit ("1 2, 3", ", ") |
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229 ans = |
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230 { |
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231 [1,1] = 1 2 |
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232 [1,2] = 3 |
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233 } |
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234 |
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235 (2) By default, Matlab treats consecutive delimiters as a single |
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236 delimiter. By default, Octave's legacy behavior was to return an |
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237 empty string for the part between the delmiters. |
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238 |
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239 Where legacy behavior is desired, the call to strsplit() may be |
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240 replaced by ostrsplit(), which is Octave's original implementation of |
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241 strsplit(). |
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242 |
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243 ** The datevec function has been extended for better Matlab compatibility. |
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244 It now accepts string inputs in the following numerical formats: 12, 21, |
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245 22, 26, 29, 31. This is undocumented, but verifiable, Matlab behavior. |
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246 In addition, the default for formats which do not specify a date is |
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247 January 1st of the current year. The previous default was the current day, |
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248 month, and year. This may produce changes in existing scripts. |
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249 |
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250 ** The error function and its derivatives has been extended to accept complex |
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251 arguments. The following functions now accept complex inputs: |
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252 |
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253 erf erfc erfcx |
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254 |
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255 In addition two new error functions erfi (imaginary error function) and |
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256 dawson (scaled imaginary error function) have been added. |
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257 |
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258 ** The glpk function has been modified to reflect changes in the GLPK |
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259 library. The "round" and "itcnt" options have been removed. The |
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260 "relax" option has been replaced by the "rtest" option. The numeric |
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261 values of error codes and of some options have also changed. |
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262 |
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263 ** The kurtosis function has changed definition to be compatible with |
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264 Matlab. It now returns the base kurtosis instead of the "excess kurtosis". |
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265 The old behavior can be had by changing scripts to normalize with -3. |
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266 "excess kurtosis" = kurtosis (x) - 3 |
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267 |
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268 ** The default name of the Octave crash dump file is now |
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269 "octave-workspace" instead of "octave-core". |
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270 |
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271 ** A citation command has been added to display information on how to |
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272 cite Octave and packages in publications. The package system will |
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273 look for and install CITATION files from packages. |
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274 |
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275 ** The java package from Octave Forge is now part of core Octave. The |
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276 following new functions are available for interacting with Java |
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277 directly from Octave: |
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278 |
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279 debug_java java_matrix_autoconversion |
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280 isjava java_unsigned_autoconversion |
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281 java2mat javaaddpath |
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282 javaArray javaclasspath |
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283 javaMethod javamem |
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284 javaObject javarmpath |
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285 usejava |
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286 |
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287 In addition, the following functions that use the Java interface |
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288 are now available (provided that Octave is compiled with support for |
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289 Java enabled): |
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290 |
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291 helpdlg listdlg questdlg |
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292 inputdlg msgbox warndlg |
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293 |
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294 ** Other new functions added in 3.8.0: |
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295 |
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296 atan2d erfi lines |
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297 base64_decode expint linsolve |
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298 base64_encode findfigs missing_component_hook |
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299 betaincinv flintmax polyeig |
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300 built_in_docstrings_file fminsearch prefdir |
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301 cmpermute gallery preferences |
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302 cmunique gco readline_re_read_init_file |
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303 colorcube hdl2struct readline_read_init_file |
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304 copyobj history_save rgbplot |
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305 dawson imformats save_default_options |
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306 dblist importdata shrinkfaces |
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307 desktop isaxes splinefit |
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308 doc_cache_create iscolormap stemleaf |
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309 ellipj isequaln strjoin |
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310 ellipke jit_debug struct2hdl |
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311 erfcinv jit_enable tetramesh |
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312 jit_startcnt waterfall |
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313 |
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314 ** Deprecated functions. |
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315 |
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316 The following functions were deprecated in Octave 3.4 and have been |
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317 removed from Octave 3.8. |
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318 |
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319 autocor dispatch is_global setstr |
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320 autocov fstat krylovb strerror |
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321 betai gammai perror values |
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322 cellidx glpkmex replot |
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323 cquad is_duplicate_entry saveimage |
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324 |
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325 The following functions have been deprecated in Octave 3.8 and will |
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326 be removed from Octave 3.12 (or whatever version is the second major |
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327 release after 3.8): |
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328 |
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330 gen_doc_cache java_set | |
331 interp1q java_unsigned_conversion | |
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332 isequalwithequalnans javafields |
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333 java_convert_matrix javamethods |
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334 java_debug re_read_readline_init_file |
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335 java_get read_readline_init_file |
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336 java_invoke saving_history |
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338 |
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339 The following keywords have been deprecated in Octave 3.8 and will |
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340 be removed from Octave 3.12 (or whatever version is the second major |
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341 release after 3.8): |
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342 |
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343 static |
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344 |
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345 The following configuration variables have been deprecated in Octave |
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346 3.8 and will be removed from Octave 3.12 (or whatever version is the |
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347 second major release after 3.8): |
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348 |
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349 CC_VERSION (now GCC_VERSION) |
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350 CXX_VERSION (now GXX_VERSION) |
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351 |
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352 The internal class <Octave_map> has been deprecated in Octave 3.8 and will |
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353 be removed from Octave 3.12 (or whatever version is the second major |
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354 release after 3.8). Replacement classes are <octave_map> (struct array) |
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355 or <octave_scalar_map> for a single structure. |
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356 |
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357 Summary of important user-visible changes for version 3.6: |
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358 --------------------------------------------------------- |
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359 |
14188 | 360 ** The PCRE library is now required to build Octave. If a pre-compiled |
361 package does not exist for your system, you can find PCRE sources | |
362 at http://www.pcre.org | |
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363 |
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364 ** The ARPACK library is no longer distributed with Octave. |
14188 | 365 If you need the eigs or svds functions you must provide an |
366 external ARPACK through a package manager or by compiling it | |
367 yourself. If a pre-compiled package does not exist for your system, | |
368 you can find the current ARPACK sources at | |
369 http://forge.scilab.org/index.php/p/arpack-ng | |
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370 |
14082 | 371 ** Many of Octave's binary operators (.*, .^, +, -, ...) now perform |
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372 automatic broadcasting for array operations which allows you to use |
14082 | 373 operator notation instead of calling bsxfun or expanding arrays (and |
374 unnecessarily wasting memory) with repmat or similar idioms. For | |
375 example, to scale the columns of a matrix by the elements of a row | |
376 vector, you may now write | |
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377 |
14082 | 378 rv .* M |
379 | |
380 In this expression, the number of elements of rv must match the | |
381 number of columns of M. The following operators are affected: | |
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382 |
14082 | 383 plus + .+ |
384 minus - .- | |
385 times .* | |
386 rdivide ./ | |
387 ldivide .\ | |
388 power .^ .** | |
389 lt < | |
390 le <= | |
391 eq == | |
392 gt > | |
393 ge >= | |
394 ne != ~= | |
395 and & | |
396 or | | |
397 atan2 | |
398 hypot | |
399 max | |
400 min | |
401 mod | |
402 rem | |
403 xor | |
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404 |
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405 additionally, since the A op= B assignment operators are equivalent |
14082 | 406 to A = A op B, the following operators are also affected: |
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407 |
14082 | 408 += -= .+= .-= .*= ./= .\= .^= .**= &= |= |
409 | |
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410 See the "Broadcasting" section in the new "Vectorization and Faster |
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411 Code Execution" chapter of the manual for more details. |
13923
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412 |
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413 ** Octave now features a profiler, thanks to the work of Daniel Kraft |
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414 under the Google Summer of Code mentorship program. The manual has |
13262 | 415 been updated to reflect this addition. The new user-visible |
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416 functions are profile, profshow, and profexplore. |
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417 |
13171
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418 ** Overhaul of statistical distribution functions |
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419 |
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420 Functions now return "single" outputs for inputs of class "single". |
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421 |
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422 75% reduction in memory usage through use of logical indexing. |
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423 |
14188 | 424 Random sample functions now use the same syntax as rand and accept |
13171
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425 a comma separated list of dimensions or a dimension vector. |
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426 |
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427 Functions have been made Matlab-compatible with regard to special |
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428 cases (probability on boundaries, probabilities for values outside |
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429 distribution, etc.). This may cause subtle changes to existing |
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430 scripts. |
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431 |
14188 | 432 negative binomial function has been extended to real, non-integer |
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433 inputs. The discrete_inv function now returns v(1) for 0 instead of |
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434 NaN. The nbincdf function has been recoded to use a closed form |
14188 | 435 solution with betainc. |
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436 |
12866
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|
437 ** strread, textscan, and textread have been completely revamped. |
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438 |
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439 They now support nearly all Matlab functionality including: |
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|
440 |
14082 | 441 * Matlab-compatible whitespace and delimiter defaults |
442 | |
443 * Matlab-compatible options: 'whitespace', treatasempty', format | |
444 string repeat count, user-specified comment style, uneven-length | |
445 output arrays, %n and %u conversion specifiers (provisionally) | |
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|
446 |
14082 | 447 ** All .m string functions have been modified for better performance or |
448 greater Matlab compatibility. Performance gains of 15X-30X have | |
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449 been demonstrated. Operations on cell array of strings no longer pay |
14082 | 450 quite as high a penalty as those on 2-D character arrays. |
12981
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451 |
14082 | 452 deblank: Now requires character or cellstr input. |
453 | |
454 strtrim: Now requires character or cellstr input. | |
455 No longer trims nulls ("\0") from string for Matlab | |
456 compatibility. | |
12981
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|
457 |
14082 | 458 strmatch: Follows documentation precisely and ignores trailing spaces |
459 in pattern and in string. Note that this is documented | |
460 Matlab behavior but the implementation apparently does | |
461 not always follow it. | |
462 | |
463 substr: Now possible to specify a negative LEN option which | |
464 extracts to within LEN of the end of the string. | |
465 | |
466 strtok: Now accepts cellstr input. | |
467 | |
468 base2dec, bin2dec, hex2dec: | |
469 Now accept cellstr inputs. | |
470 | |
471 dec2base, dec2bin, dec2hex: | |
472 Now accept cellstr inputs. | |
473 | |
474 index, rindex: | |
475 Now accept 2-D character array input. | |
476 | |
477 strsplit: Now accepts 2-D character array input. | |
13262 | 478 |
13746
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|
479 ** Geometry functions derived from Qhull (convhull, delaunay, voronoi) |
14082 | 480 have been revamped. The options passed to the underlying qhull |
481 command have been changed for better results or for Matlab | |
482 compatibility. | |
483 | |
484 convhull: Default options are "Qt" for 2D, 3D, 4D inputs | |
485 Default options are "Qt Qx" for 5D and higher | |
486 | |
487 delaunay: Default options are "Qt Qbb Qc Qz" for 2D and 3D inputs | |
488 Default options are "Qt Qbb Qc Qx" for 4D and higher | |
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489 |
14082 | 490 voronoi: No default arguments |
491 | |
492 ** Date/Time functions updated. Millisecond support with FFF format | |
493 string now supported. | |
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494 |
14082 | 495 datestr: Numerical formats 21, 22, 29 changed to match Matlab. |
14408
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496 Now accepts cellstr input. |
13848
40e32fe44aaa
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497 |
14082 | 498 ** The following warning IDs have been removed: |
13848
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|
499 |
14082 | 500 Octave:associativity-change |
501 Octave:complex-cmp-ops | |
502 Octave:empty-list-elements | |
503 Octave:fortran-indexing | |
504 Octave:precedence-change | |
505 | |
506 ** The warning ID Octave:string-concat has been renamed to | |
507 Octave:mixed-string-concat. | |
13841
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508 |
14082 | 509 ** Octave now includes the following Matlab-compatible preference |
510 functions: | |
13262 | 511 |
14082 | 512 addpref getpref ispref rmpref setpref |
13262 | 513 |
14082 | 514 ** The following Matlab-compatible handle graphics functions have been |
515 added: | |
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516 |
14082 | 517 guidata uipanel uitoolbar |
518 guihandles uipushtool uiwait | |
519 uicontextmenu uiresume waitfor | |
520 uicontrol uitoggletool | |
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521 |
13933
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522 The uiXXX functions above are experimental. |
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523 |
14082 | 524 Except for uiwait and uiresume, the uiXXX functions are not |
14408
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525 supported with the FLTK+OpenGL graphics toolkit. |
13926
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526 |
14082 | 527 The gnuplot graphics toolkit does not support any of the uiXXX |
528 functions nor the waitfor function. | |
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|
529 |
14082 | 530 ** New keyword parfor (parallel for loop) is now recognized as a valid |
531 keyword. Implementation, however, is still mapped to an ordinary | |
532 for loop. | |
13919
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533 |
13792
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534 ** Other new functions added in 3.6.0: |
12586
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535 |
14178
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536 bicg nthargout usejava |
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537 is_dq_string narginchk waitbar |
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538 is_sq_string python zscore |
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539 is_function_handle register_graphics_toolkit |
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540 loaded_graphics_toolkits recycle |
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541 |
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542 ** Deprecated functions. |
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543 |
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544 The following functions were deprecated in Octave 3.2 and have been |
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545 removed from Octave 3.6. |
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546 |
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547 create_set spcholinv splu |
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548 dmult spcumprod spmax |
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549 iscommand spcumsum spmin |
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550 israwcommand spdet spprod |
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551 lchol spdiag spqr |
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552 loadimage spfind spsum |
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553 mark_as_command sphcat spsumsq |
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554 mark_as_rawcommand spinv spvcat |
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555 spatan2 spkron str2mat |
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556 spchol splchol unmark_command |
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557 spchol2inv split unmark_rawcommand |
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558 |
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559 The following functions have been deprecated in Octave 3.6 and will |
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560 be removed from Octave 3.10 (or whatever version is the second major |
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561 release after 3.6): |
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562 |
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563 cut is_duplicate_entry |
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564 cor polyderiv |
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565 corrcoef shell_cmd |
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566 __error_text__ studentize |
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567 error_text sylvester_matrix |
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568 |
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569 ** The following functions have been modified for Matlab compatibility: |
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570 |
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571 randperm |
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572 |
13251 | 573 Summary of important user-visible changes for version 3.4.3: |
574 ----------------------------------------------------------- | |
575 | |
13254
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576 ** Octave 3.4.3 is a bug fixing release. |
13268
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577 |
12766
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578 Summary of important user-visible changes for version 3.4.2: |
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579 ----------------------------------------------------------- |
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580 |
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581 ** Octave 3.4.2 fixes some minor installation problems that affected |
12766
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582 version 3.4.1. |
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583 |
12709 | 584 Summary of important user-visible changes for version 3.4.1: |
585 ----------------------------------------------------------- | |
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586 |
12709 | 587 ** Octave 3.4.1 is primarily a bug fixing release. |
588 | |
589 ** IMPORTANT note about binary incompatibility in this release: | |
12488
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590 |
12746
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591 Binary compatibility for all 3.4.x releases was originally planned, |
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592 but this is impossible for the 3.4.1 release due to a bug in the way |
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593 shared libraries were built in Octave 3.4.0. Because of this bug, |
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594 .oct files built for Octave 3.4.0 must be recompiled before they |
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595 will work with Octave 3.4.1. |
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596 |
12709 | 597 Given that there would be binary incompatibilities with shared |
12746
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598 libraries going from Octave 3.4.0 to 3.4.1, the following |
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599 incompatible changes were also made in this release: |
12709 | 600 |
601 * The Perl Compatible Regular Expression (PCRE) library is now | |
602 required to build Octave. | |
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603 |
12712 | 604 * Octave's libraries and .oct files are now installed in |
605 subdirectories of $libdir instead of $libexecdir. | |
606 | |
12709 | 607 Any future Octave 3.4.x release versions should remain binary |
12746
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608 compatible with Octave 3.4.1 as proper library versioning is now |
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609 being used as recommended by the libtool manual. |
12709 | 610 |
611 ** The following functions have been deprecated in Octave 3.4.1 and will | |
612 be removed from Octave 3.8 (or whatever version is the second major | |
613 release after 3.4): | |
614 | |
615 cquad is_duplicate_entry perror strerror | |
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616 |
12709 | 617 ** The following functions are new in 3.4.1: |
618 | |
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619 colstyle gmres iscolumn isrow mgorth nproc rectangle |
12709 | 620 |
621 ** The get_forge_pkg function is now private. | |
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622 |
12709 | 623 ** The rectangle_lw, rectangle_sw, triangle_lw, and triangle_sw |
624 functions are now private. | |
625 | |
626 ** The logistic_regression_derivatives and logistic_regression_likelihood | |
627 functions are now private. | |
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628 |
12739 | 629 ** ChangeLog files in the Octave sources are no longer maintained |
630 by hand. Instead, there is a single ChangeLog file generated from | |
631 the Mercurial version control commit messages. Older ChangeLog | |
632 information can be found in the etc/OLD-ChangeLogs directory in the | |
633 source distribution. | |
634 | |
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635 Summary of important user-visible changes for version 3.4: |
9352 | 636 --------------------------------------------------------- |
637 | |
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638 ** BLAS and LAPACK libraries are now required to build Octave. The |
cfd0aa788ae1
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639 subset of the reference BLAS and LAPACK libraries has been removed |
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640 from the Octave sources. |
12418
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641 |
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642 ** The ARPACK library is now distributed with Octave so it no longer |
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643 needs to be available as an external dependency when building |
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644 Octave. |
9799
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645 |
10118 | 646 ** The `lookup' function was extended to be more useful for |
647 general-purpose binary searching. Using this improvement, the | |
648 ismember function was rewritten for significantly better | |
649 performance. | |
9352 | 650 |
651 ** Real, integer and logical matrices, when used in indexing, will now | |
652 cache the internal index_vector value (zero-based indices) when | |
653 successfully used as indices, eliminating the conversion penalty for | |
10118 | 654 subsequent indexing by the same matrix. In particular, this means it |
655 is no longer needed to avoid repeated indexing by logical arrays | |
656 using find for performance reasons. | |
9888 | 657 |
10118 | 658 ** Logical matrices are now treated more efficiently when used as |
659 indices. Octave will keep the index as a logical mask unless the | |
660 ratio of true elements is small enough, using a specialized | |
661 code. Previously, all logical matrices were always first converted | |
662 to index vectors. This results in savings in both memory and | |
663 computing time. | |
9480 | 664 |
10118 | 665 ** The `sub2ind' and `ind2sub' functions were reimplemented as compiled |
666 functions for better performance. These functions are now faster, | |
667 can deliver more economized results for ranges, and can reuse the | |
668 index cache mechanism described in previous paragraph. | |
669 | |
670 ** The built-in function equivalents to associative operators (`plus', | |
671 `times', `mtimes', `and', and `or') have been extended to accept | |
672 multiple arguments. This is especially useful for summing | |
673 (multiplying, etc.) lists of objects (of possibly distinct types): | |
9408 | 674 |
9449 | 675 matrix_sum = plus (matrix_list{:}); |
676 | |
10118 | 677 ** An FTP object type based on libcurl has been implemented. These |
678 objects allow ftp connections, downloads and uploads to be | |
679 managed. For example, | |
9880 | 680 |
10118 | 681 fp = ftp ("ftp.octave.org); |
682 cd (fp, "gnu/octave"); | |
683 mget (fp, "octave-3.2.3.tar.bz2"); | |
684 close (fp); | |
9880 | 685 |
10118 | 686 ** The default behavior of `assert (observed, expected)' has been |
687 relaxed to employ less strict checking that does not require the | |
688 internals of the values to match. This avoids previously valid | |
689 tests from breaking due to new internal classes introduced in future | |
690 Octave versions. | |
9449 | 691 |
692 For instance, all of these assertions were true in Octave 3.0.x | |
693 but false in 3.2.x due to new optimizations and improvements: | |
694 | |
695 assert (2*linspace (1, 5, 5), 2*(1:5)) | |
696 assert (zeros (0, 0), []) | |
697 assert (2*ones (1, 5), (2) (ones (1,5))) | |
9462 | 698 |
10118 | 699 ** The behavior of library functions `ismatrix', `issquare', and |
700 `issymmetric' has been changed for better consistency. | |
9873 | 701 |
10292 | 702 * The `ismatrix' function now returns true for all numeric, |
11562
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Rename cquad to quadcc and add to documentation.
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703 logical and character 2-D or N-D matrices. Previously, `ismatrix' |
10292 | 704 returned false if the first or second dimension was zero. |
705 Hence, `ismatrix ([])' was false, | |
706 while `ismatrix (zeros (1,2,0))' was true. | |
9873 | 707 |
10118 | 708 * The `issquare' function now returns a logical scalar, and is |
709 equivalent to the expression | |
710 | |
711 ismatrix (x) && ndims (x) == 2 && rows (x) == columns (x) | |
712 | |
713 The dimension is no longer returned. As a result, `issquare ([])' | |
714 now yields true. | |
9873 | 715 |
10118 | 716 * The `issymmetric' function now checks for symmetry instead of |
11562
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717 Hermitianness. For the latter, ishermitian was created. Also, |
10118 | 718 logical scalar is returned rather than the dimension, so |
719 `issymmetric ([])' is now true. | |
9873 | 720 |
10118 | 721 ** Function handles are now aware of overloaded functions. If a |
722 function is overloaded, the handle determines at the time of its | |
723 reference which function to call. A non-overloaded version does not | |
724 need to exist. | |
9873 | 725 |
10118 | 726 ** Overloading functions for built-in classes (double, int8, cell, |
727 etc.) is now compatible with Matlab. | |
9408 | 728 |
10323 | 729 ** Function handles can now be compared with the == and != operators, |
730 as well as the `isequal' function. | |
731 | |
10118 | 732 ** Performance of concatenation (using []) and the functions `cat', |
733 `horzcat', and `vertcat' has been improved for multidimensional | |
734 arrays. | |
10117 | 735 |
9547 | 736 ** The operation-assignment operators +=, -=, *= and /= now behave more |
10118 | 737 efficiently in certain cases. For instance, if M is a matrix and S a |
738 scalar, then the statement | |
9547 | 739 |
10118 | 740 M += S; |
9547 | 741 |
10118 | 742 will operate on M's data in-place if it is not shared by another |
743 variable, usually increasing both time and memory efficiency. | |
9547 | 744 |
9558 | 745 Only selected common combinations are affected, namely: |
9547 | 746 |
747 matrix += matrix | |
748 matrix -= matrix | |
9558 | 749 matrix .*= matrix |
750 matrix ./= matrix | |
751 | |
9547 | 752 matrix += scalar |
753 matrix -= scalar | |
754 matrix *= scalar | |
755 matrix /= scalar | |
9558 | 756 |
9552 | 757 logical matrix |= logical matrix |
758 logical matrix &= logical matrix | |
9547 | 759 |
10118 | 760 where matrix and scalar belong to the same class. The left-hand |
761 side must be a simple variable reference. | |
9888 | 762 |
10118 | 763 Moreover, when unary operators occur in expressions, Octave will |
764 also try to do the operation in-place if it's argument is a | |
12702
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765 temporary expression. |
9589 | 766 |
10118 | 767 ** The effect of comparison operators (<, >, <=, and >=) applied to |
768 complex numbers has changed to be consistent with the strict | |
769 ordering defined by the `max', `min', and `sort' functions. More | |
770 specifically, complex numbers are compared by lexicographical | |
771 comparison of the pairs `[abs(z), arg(z)]'. Previously, only real | |
14188 | 772 parts were compared; this can be trivially achieved by converting |
773 the operands to real values with the `real' function. | |
9547 | 774 |
10118 | 775 ** The automatic simplification of complex computation results has |
776 changed. Octave will now simplify any complex number with a zero | |
777 imaginary part or any complex matrix with all elements having zero | |
778 imaginary part to a real value. Previously, this was done only for | |
779 positive zeros. Note that the behavior of the complex function is | |
780 unchanged and it still produces a complex value even if the | |
781 imaginary part is zero. | |
9826 | 782 |
10118 | 783 ** As a side effect of code refactoring in liboctave, the binary |
784 logical operations are now more easily amenable to compiler | |
785 optimizations and are thus significantly faster. | |
9595 | 786 |
10118 | 787 ** Octave now allows user-defined `subsasgn' methods to optimize out |
788 redundant copies. For more information, see the manual. | |
9595 | 789 |
10453 | 790 ** More efficient matrix division handling. Octave is now able to |
10118 | 791 handle the expressions |
9664 | 792 |
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793 M' \ V |
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794 M.' \ V |
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795 V / M |
9664 | 796 |
10118 | 797 (M is a matrix and V is a vector) more efficiently in certain cases. |
798 In particular, if M is triangular, all three expressions will be | |
799 handled by a single call to xTRTRS (from LAPACK), with appropriate | |
10453 | 800 flags. Previously, all three expressions required a physical |
10118 | 801 transpose of M. |
9664 | 802 |
10118 | 803 ** More efficient handling of certain mixed real-complex matrix |
804 operations. For instance, if RM is a real matrix and CM a complex | |
805 matrix, | |
9664 | 806 |
10118 | 807 RM * CM |
9664 | 808 |
809 can now be evaluated either as | |
810 | |
811 complex (RM * real (CM), RM * imag (CM)) | |
812 | |
813 or as | |
814 | |
815 complex (RM) * CM, | |
816 | |
10453 | 817 depending on the dimensions. The first form requires more |
818 temporaries and copying, but halves the FLOP count, which normally | |
819 brings better performance if RM has enough rows. Previously, the | |
820 second form was always used. | |
9664 | 821 |
11111 | 822 Matrix division is similarly affected. |
9664 | 823 |
10118 | 824 ** More efficient handling of triangular matrix factors returned from |
825 factorizations. The functions for computing QR, LU and Cholesky | |
826 factorizations will now automatically return the triangular matrix | |
827 factors with proper internal matrix_type set, so that it won't need | |
828 to be computed when the matrix is used for division. | |
9717 | 829 |
10118 | 830 ** The built-in `sum' function now handles the non-native summation |
831 (i.e., double precision sum of single or integer inputs) more | |
832 efficiently, avoiding a temporary conversion of the whole input | |
833 array to doubles. Further, `sum' can now accept an extra option | |
834 argument, using a compensated summation algorithm rather than a | |
835 straightforward sum, which significantly improves precision if lots | |
836 of cancellation occurs in the summation. | |
9717 | 837 |
10118 | 838 ** The built-in `bsxfun' function now uses optimized code for certain |
839 cases where built-in operator handles are passed in. Namely, the | |
840 optimizations concern the operators `plus', `minus', `times', | |
841 `ldivide', `rdivide', `power', `and', `or' (for logical arrays), | |
842 the relational operators `eq', `ne', `lt', `le', `gt', `ge', and the | |
843 functions `min' and `max'. Optimizations only apply when both | |
844 operands are of the same built-in class. Mixed real/complex and | |
845 single/double operations will first convert both operands to a | |
846 common type. | |
9745 | 847 |
10118 | 848 ** The `strfind' and `strrep' functions now have compiled |
849 implementations, facilitating significantly more efficient searching | |
850 and replacing in strings, especially with longer patterns. The code | |
851 of `strcat' has been vectorized and is now much more efficient when | |
852 many strings are concatenated. The `strcmpi' and `strncmpi' | |
853 functions are now built-in functions, providing better performance. | |
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854 |
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855 ** 'str2double' now has a compiled implementation and the API conforms |
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856 to Matlab. The additional Octave-specific features of returning a |
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857 boolean matrix indicating which elements were successfully converted |
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858 has been removed. |
10208 | 859 |
10453 | 860 ** Matlab-style ignoring input and output function arguments using |
11111 | 861 tilde (~) is now supported. Ignored output arguments may be |
862 detected from a function using the built-in function `isargout'. | |
863 For more details, consult the manual. | |
10886 | 864 |
10453 | 865 ** The list datatype, deprecated since the introduction of cells, has |
866 been removed. | |
10276 | 867 |
10453 | 868 ** The accumarray function has been optimized and is now significantly |
869 faster in certain important cases. | |
10054 | 870 |
10292 | 871 ** The behavior of isreal and isnumeric functions was changed to be more |
872 Matlab-compatible. | |
873 | |
10406 | 874 ** The integer math & conversion warnings (Octave:int-convert-nan, |
875 Octave:int-convert-non-int-val, Octave:int-convert-overflow, | |
11111 | 876 Octave:int-math-overflow) have been removed. |
10406 | 877 |
10453 | 878 ** rem and mod are now built-in functions. They also handle integer |
879 types efficiently using integer arithmetic. | |
10437 | 880 |
10536 | 881 ** Sparse indexing and indexed assignment has been mostly rewritten. |
882 Since Octave uses compressed column storage for sparse matrices, | |
883 major attention is devoted to operations manipulating whole columns. | |
884 Such operations are now significantly faster, as well as some other | |
885 important cases. | |
886 | |
887 Further, it is now possible to pre-allocate a sparse matrix and | |
888 subsequently fill it by assignments, provided they meet certain | |
889 conditions. For more information, consult the `spalloc' function, | |
890 which is no longer a mere dummy. Consequently, nzmax and nnz are no | |
11111 | 891 longer always equal in Octave. Octave may also produce a matrix |
892 with nnz < nzmax as a result of other operations, so you should | |
14093
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893 consistently use nnz unless you really want to use nzmax (i.e., the |
11111 | 894 space allocated for nonzero elements). |
10536 | 895 |
896 Sparse concatenation is also affected, and concatenating sparse | |
897 matrices, especially larger collections, is now significantly more | |
11111 | 898 efficient. This applies to both the [] operator and the |
10536 | 899 cat/vertcat/horzcat functions. |
900 | |
11111 | 901 ** It is now possible to optionally employ the xGESDD LAPACK drivers |
14188 | 902 for computing the singular value decomposition using svd, instead |
11111 | 903 of the default xGESVD, using the configuration pseudo-variable |
904 svd_driver. The xGESDD driver can be up to 6x times faster when | |
905 singular vectors are requested, but is reported to be somewhat less | |
10639 | 906 robust on highly ill-conditioned matrices. |
907 | |
908 ** Configuration pseudo-variables, such as page_screen_output or | |
909 confirm_recursive_rmdir (or the above mentioned svd_driver), now | |
910 accept a "local" option as second argument, requesting the change | |
11154
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911 to be undone when the current function returns: |
10639 | 912 |
913 function [status, msg] = rm_rf (dir) | |
914 confirm_recursive_rmdir (false, "local"); | |
915 [status, msg] = rmdir (dir, "s"); | |
916 ... | |
917 endfunction | |
918 | |
919 Upon return, confirm_recursive_rmdir will be restored to the value | |
920 it had on entry to the function, even if there were subsequent | |
921 changes to the variable in function rm_rf or any of the functions | |
922 it calls. | |
923 | |
11111 | 924 ** pkg now accepts a -forge option for downloading and installing |
925 packages from Octave Forge automatically. For example, | |
10774 | 926 |
927 pkg install -forge general | |
928 | |
11111 | 929 will automatically download the latest release of the general |
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930 package and attempt to install it. No automatic resolving of |
11111 | 931 dependencies is provided. Further, |
10639 | 932 |
10774 | 933 pkg list -forge |
934 | |
935 can be used to list all available packages. | |
936 | |
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937 ** The internal data representation of structs has been completely |
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938 rewritten to make certain optimizations feasible. The field data |
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939 can now be shared between structs with equal keys but different |
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940 dimensions or values, making operations that preserve the fields |
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941 faster. Economized storage is now used for scalar structs (just |
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942 like most other scalars), making their usage more |
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943 memory-efficient. Certain array-like operations on structs |
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944 (concatenation, uniform cellfun, num2cell) have gained a |
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|
945 significant speed-up. Additionally, the octave_scalar_map class |
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946 now provides a simpler interface to work with scalar structs within |
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|
947 a C++ DLD function. |
10639 | 948 |
12418
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|
949 ** Two new formats are available for displaying numbers: |
11111 | 950 |
12418
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|
951 format short eng |
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952 format long eng |
11111 | 953 |
12418
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954 Both display numbers in engineering notation, i.e., mantissa + |
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|
955 exponent where the exponent is a multiple of 3. |
10776
062304bd692e
Update NEWS with description of new engineering format for numbers.
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|
956 |
12418
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|
957 ** The following functions are new in Octave 3.4: |
12723
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|
958 accumdim erfcx nfields pqpnonneg uigetdir |
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|
959 bitpack fileread nth_element quadcc uigetfile |
6ed1e0be181e
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|
960 bitunpack fminbnd onCleanup randi uiputfile |
6ed1e0be181e
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|
961 blkmm fskipl pbaspect repelems uimenu |
6ed1e0be181e
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|
962 cbrt ifelse pie3 reset whitebg |
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963 curl ishermitian powerset rsf2csf |
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|
964 chop isindex ppder saveas |
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965 daspect luupdate ppint strread |
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|
966 divergence merge ppjumps textread |
11109
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967 |
12418
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968 ** Using the image function to view images with external programs such |
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969 as display, xv, and xloadimage is no longer supported. The |
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970 image_viewer function has also been removed. |
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971 |
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972 ** The behavior of struct assignments to non-struct values has been |
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973 changed. Previously, it was possible to overwrite an arbitrary |
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|
974 value: |
11109
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975 |
12418
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976 a = 1; |
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977 a.x = 2; |
10873 | 978 |
12418
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979 This is no longer possible unless a is an empty matrix or cell |
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980 array. |
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981 |
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982 ** The dlmread function has been extended to allow specifying a custom |
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983 value for empty fields. |
10829 | 984 |
12418
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985 ** The dlmread and dlmwrite functions have been modified to accept |
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986 file IDs (as returned by fopen) in addition to file names. |
11111 | 987 |
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988 ** Octave can now optimize away the interpreter overhead of an |
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989 anonymous function handle, if the function simply calls another |
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990 function or handle with some of its parameters bound to certain |
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991 values. Example: |
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992 |
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993 f = @(x) sum (x, 1); |
10966 | 994 |
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995 When f is called, the call is forwarded to @sum with the constant 1 |
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996 appended, and the anonymous function call does not occur on the |
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997 call stack. |
10829 | 998 |
12424 | 999 ** For compatibility with Matlab, mu2lin (x) is now equivalent to |
1000 mu2lin (x, 0). | |
1001 | |
1002 ** The new function `history_control' may be used to control the way | |
1003 command lines are added to the history list when Octave is using | |
1004 readline for command-line editing. For example | |
1005 | |
1006 history_control ("ignoredups") | |
1007 | |
1008 tells Octave to avoid adding duplicate lines to the history list. | |
1009 | |
1010 ** Octave now uses the gnulib library for improved portability and to | |
1011 avoid bugs in operating system functions. | |
1012 | |
11112
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1013 ** Deprecated functions. |
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1014 |
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1015 The following functions were deprecated in Octave 3.0 and have been |
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1016 removed from Octave 3.4. |
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1017 |
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1018 beta_cdf geometric_pdf pascal_pdf |
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1019 beta_inv geometric_rnd pascal_rnd |
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1020 beta_pdf hypergeometric_cdf poisson_cdf |
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1021 beta_rnd hypergeometric_inv poisson_inv |
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1022 binomial_cdf hypergeometric_pdf poisson_pdf |
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1023 binomial_inv hypergeometric_rnd poisson_rnd |
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1024 binomial_pdf intersection polyinteg |
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1025 binomial_rnd is_bool setstr |
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1026 chisquare_cdf is_complex struct_contains |
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1027 chisquare_inv is_list struct_elements |
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1028 chisquare_pdf is_matrix t_cdf |
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1029 chisquare_rnd is_scalar t_inv |
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1030 clearplot is_square t_pdf |
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1031 clg is_stream t_rnd |
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1032 com2str is_struct uniform_cdf |
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1033 exponential_cdf is_symmetric uniform_inv |
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1034 exponential_inv is_vector uniform_pdf |
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1035 exponential_pdf isstr uniform_rnd |
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1036 exponential_rnd lognormal_cdf weibcdf |
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1037 f_cdf lognormal_inv weibinv |
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1038 f_inv lognormal_pdf weibpdf |
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1039 f_pdf lognormal_rnd weibrnd |
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1040 f_rnd meshdom weibull_cdf |
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1041 gamma_cdf normal_cdf weibull_inv |
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1042 gamma_inv normal_inv weibull_pdf |
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1043 gamma_pdf normal_pdf weibull_rnd |
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1044 gamma_rnd normal_rnd wiener_rnd |
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1045 geometric_cdf pascal_cdf |
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1046 geometric_inv pascal_inv |
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1047 |
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1048 The following functions were deprecated in Octave 3.2 and will |
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1049 be removed from Octave 3.6 (or whatever version is the second major |
8ea4cf59c41b
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1050 release after 3.2): |
8ea4cf59c41b
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1051 |
11390
7ca273af4309
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|
1052 create_set spcholinv splu |
7ca273af4309
Deprecate sphcat and spvcat functions.
Rik <octave@nomad.inbox5.com>
parents:
11330
diff
changeset
|
1053 dmult spcumprod spmax |
7ca273af4309
Deprecate sphcat and spvcat functions.
Rik <octave@nomad.inbox5.com>
parents:
11330
diff
changeset
|
1054 iscommand spcumsum spmin |
7ca273af4309
Deprecate sphcat and spvcat functions.
Rik <octave@nomad.inbox5.com>
parents:
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diff
changeset
|
1055 israwcommand spdet spprod |
7ca273af4309
Deprecate sphcat and spvcat functions.
Rik <octave@nomad.inbox5.com>
parents:
11330
diff
changeset
|
1056 lchol spdiag spqr |
7ca273af4309
Deprecate sphcat and spvcat functions.
Rik <octave@nomad.inbox5.com>
parents:
11330
diff
changeset
|
1057 loadimage spfind spsum |
7ca273af4309
Deprecate sphcat and spvcat functions.
Rik <octave@nomad.inbox5.com>
parents:
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diff
changeset
|
1058 mark_as_command sphcat spsumsq |
7ca273af4309
Deprecate sphcat and spvcat functions.
Rik <octave@nomad.inbox5.com>
parents:
11330
diff
changeset
|
1059 mark_as_rawcommand spinv spvcat |
7ca273af4309
Deprecate sphcat and spvcat functions.
Rik <octave@nomad.inbox5.com>
parents:
11330
diff
changeset
|
1060 spatan2 spkron str2mat |
7ca273af4309
Deprecate sphcat and spvcat functions.
Rik <octave@nomad.inbox5.com>
parents:
11330
diff
changeset
|
1061 spchol splchol unmark_command |
7ca273af4309
Deprecate sphcat and spvcat functions.
Rik <octave@nomad.inbox5.com>
parents:
11330
diff
changeset
|
1062 spchol2inv split unmark_rawcommand |
11112
8ea4cf59c41b
list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents:
11111
diff
changeset
|
1063 |
8ea4cf59c41b
list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents:
11111
diff
changeset
|
1064 The following functions have been deprecated in Octave 3.4 and will |
8ea4cf59c41b
list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents:
11111
diff
changeset
|
1065 be removed from Octave 3.8 (or whatever version is the second major |
8ea4cf59c41b
list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents:
11111
diff
changeset
|
1066 release after 3.4): |
8ea4cf59c41b
list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents:
11111
diff
changeset
|
1067 |
14354
55bb8c902a4d
maint: Remove deprecated functions from dev branch for next (3.8) release.
Rik <octave@nomad.inbox5.com>
parents:
14294
diff
changeset
|
1068 autocor cellidx gammai is_global replot values |
55bb8c902a4d
maint: Remove deprecated functions from dev branch for next (3.8) release.
Rik <octave@nomad.inbox5.com>
parents:
14294
diff
changeset
|
1069 autocov dispatch glpkmex krylovb saveimage |
55bb8c902a4d
maint: Remove deprecated functions from dev branch for next (3.8) release.
Rik <octave@nomad.inbox5.com>
parents:
14294
diff
changeset
|
1070 betai fstat intwarning perror strerror |
11112
8ea4cf59c41b
list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents:
11111
diff
changeset
|
1071 |
7990
86dae6e5b83c
Initial update of NEWS for 3.2 release
David Bateman <dbateman@free.fr>
parents:
7279
diff
changeset
|
1072 Summary of important user-visible changes for version 3.2: |
5913 | 1073 --------------------------------------------------------- |
2452 | 1074 |
8737 | 1075 ** Compatibility with Matlab graphics has been improved. |
6329 | 1076 |
8070
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Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1077 The hggroup object and associated listener callback functions have |
8737 | 1078 been added allowing the inclusion of group objects. Data sources |
8070
3b53b25e2550
Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1079 have been added to these group objects such that |
3b53b25e2550
Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1080 |
3b53b25e2550
Add data sources and line series
David Bateman <dbateman@free.fr>
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diff
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|
1081 x = 0:0.1:10; |
3b53b25e2550
Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1082 y = sin (x); |
3b53b25e2550
Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1083 plot (x, y, "ydatasource", "y"); |
3b53b25e2550
Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1084 for i = 1 : 100 |
3b53b25e2550
Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1085 pause(0.1) |
3b53b25e2550
Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
8014
diff
changeset
|
1086 y = sin (x + 0.1 * i); |
14188 | 1087 refreshdata (); |
8070
3b53b25e2550
Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1088 endfor |
3b53b25e2550
Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
8014
diff
changeset
|
1089 |
8737 | 1090 works as expected. This capability has be used to introduce |
9031
1052a66078cf
Documentation cleanup of top-level Octave directory (READMEs, INSTALL)
Rik <rdrider0-list@yahoo.com>
parents:
8932
diff
changeset
|
1091 stem-series, bar-series, etc., objects for better Matlab |
8737 | 1092 compatibility. |
1093 | |
1094 ** New graphics functions: | |
1095 | |
11576
8ac9687dbe9f
rename backend to graphics_toolkit
John W. Eaton <jwe@octave.org>
parents:
11562
diff
changeset
|
1096 addlistener ezcontour gcbo refresh |
8ac9687dbe9f
rename backend to graphics_toolkit
John W. Eaton <jwe@octave.org>
parents:
11562
diff
changeset
|
1097 addproperty ezcontourf ginput refreshdata |
8ac9687dbe9f
rename backend to graphics_toolkit
John W. Eaton <jwe@octave.org>
parents:
11562
diff
changeset
|
1098 allchild ezmesh gtext specular |
8ac9687dbe9f
rename backend to graphics_toolkit
John W. Eaton <jwe@octave.org>
parents:
11562
diff
changeset
|
1099 available_graphics_toolkits ezmeshc intwarning surfl |
8ac9687dbe9f
rename backend to graphics_toolkit
John W. Eaton <jwe@octave.org>
parents:
11562
diff
changeset
|
1100 graphics_toolkit ezplot ishghandle trisurf |
8ac9687dbe9f
rename backend to graphics_toolkit
John W. Eaton <jwe@octave.org>
parents:
11562
diff
changeset
|
1101 cla ezplot3 isocolors waitforbuttonpress |
8ac9687dbe9f
rename backend to graphics_toolkit
John W. Eaton <jwe@octave.org>
parents:
11562
diff
changeset
|
1102 clabel ezpolar isonormals |
8ac9687dbe9f
rename backend to graphics_toolkit
John W. Eaton <jwe@octave.org>
parents:
11562
diff
changeset
|
1103 comet ezsurf isosurface |
8ac9687dbe9f
rename backend to graphics_toolkit
John W. Eaton <jwe@octave.org>
parents:
11562
diff
changeset
|
1104 dellistener findall linkprop |
8ac9687dbe9f
rename backend to graphics_toolkit
John W. Eaton <jwe@octave.org>
parents:
11562
diff
changeset
|
1105 diffuse gcbf plotmatrix |
8070
3b53b25e2550
Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1106 |
8737 | 1107 ** New experimental OpenGL/FLTK based plotting system. |
1108 | |
1109 An experimental plotting system based on OpenGL and the FLTK | |
11576
8ac9687dbe9f
rename backend to graphics_toolkit
John W. Eaton <jwe@octave.org>
parents:
11562
diff
changeset
|
1110 toolkit is now part of Octave. This graphics toolkit is disabled by |
8737 | 1111 default. You can switch to using it with the command |
8070
3b53b25e2550
Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1112 |
11576
8ac9687dbe9f
rename backend to graphics_toolkit
John W. Eaton <jwe@octave.org>
parents:
11562
diff
changeset
|
1113 graphics_toolkit ("fltk") |
8070
3b53b25e2550
Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
8014
diff
changeset
|
1114 |
3b53b25e2550
Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
8014
diff
changeset
|
1115 for all future figures or for a particular figure with the command |
3b53b25e2550
Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
8014
diff
changeset
|
1116 |
11576
8ac9687dbe9f
rename backend to graphics_toolkit
John W. Eaton <jwe@octave.org>
parents:
11562
diff
changeset
|
1117 graphics_toolkit (h, "fltk") |
8070
3b53b25e2550
Add data sources and line series
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parents:
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diff
changeset
|
1118 |
11139 | 1119 where "h" is a valid figure handle. |
8070
3b53b25e2550
Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
8014
diff
changeset
|
1120 |
8737 | 1121 ** Functions providing direct access to gnuplot have been removed. |
1122 | |
7990
86dae6e5b83c
Initial update of NEWS for 3.2 release
David Bateman <dbateman@free.fr>
parents:
7279
diff
changeset
|
1123 The functions __gnuplot_plot__, __gnuplot_set__, __gnuplot_raw__, |
86dae6e5b83c
Initial update of NEWS for 3.2 release
David Bateman <dbateman@free.fr>
parents:
7279
diff
changeset
|
1124 __gnuplot_show__, __gnuplot_replot__, __gnuplot_splot__, |
8737 | 1125 __gnuplot_save_data__ and __gnuplot_send_inline_data__ have been |
1126 removed from Octave. These function were incompatible with the | |
1127 high level graphics handle code. | |
6329 | 1128 |
8885 | 1129 ** The Control, Finance and Quaternion functions have been removed. |
1130 | |
1131 These functions are now available as separate packages from | |
1132 | |
1133 http://octave.sourceforge.net/packages.html | |
1134 | |
1135 and can be reinstalled using the Octave package manager (see | |
1136 the pkg function). | |
1137 | |
1138 ** Specific sparse matrix functions removed. | |
1139 | |
1140 The following functions, which handled only sparse matrices have | |
1141 been removed. Instead of calling these functions directly, you | |
1142 should use the corresponding function without the "sp" prefix. | |
8737 | 1143 |
8885 | 1144 spatan2 spcumsum spkron spprod |
1145 spchol spdet splchol spqr | |
1146 spchol2inv spdiag splu spsum | |
1147 spcholinv spfind spmax spsumsqk | |
1148 spcumprod spinv spmin | |
1149 | |
1150 ** Improvements to the debugger. | |
1151 | |
1152 The interactive debugging features have been improved. Stopping | |
1153 on statements with dbstop should work correctly now. Stepping | |
1154 into and over functions, and stepping one statement at a time | |
1155 (with dbstep) now works. Moving up and down the call stack with | |
1156 dbup and dbdown now works. The dbstack function is now available | |
1157 to print the current function call stack. The new dbquit function | |
1158 is available to exit the debugging mode. | |
1159 | |
1160 ** Improved traceback error messages. | |
1161 | |
1162 Traceback error messages are much more concise and easier to | |
1163 understand. They now display information about the function call | |
1164 stack instead of the stack of all statements that were active at | |
1165 the point of the error. | |
8014
44d206ae68c9
improve fsolve compatibility
John W. Eaton <jwe@octave.org>
parents:
7990
diff
changeset
|
1166 |
8737 | 1167 ** Object Oriented Programming. |
8405
d79dfbff2f9d
document new norm features in NEWS
Jaroslav Hajek <highegg@gmail.com>
parents:
8396
diff
changeset
|
1168 |
8737 | 1169 Octave now includes OOP features and the user can create their own |
1170 class objects and overloaded functions and operators. For | |
1171 example, all methods of a class called "myclass" will be found in | |
1172 a directory "@myclass" on the users path. The class specific | |
1173 versions of functions and operators take precedence over the | |
1174 generic versions of these functions. | |
1175 | |
1176 New functions related to OOP include | |
7189 | 1177 |
8737 | 1178 class inferiorto isobject loadobj methods superiorto |
1179 | |
1180 See the Octave manual for more details. | |
7038 | 1181 |
8747 | 1182 ** Parsing of Command-style Functions. |
1183 | |
1184 Octave now parses command-style functions without needing to first | |
1185 declare them with "mark_as_command". The rules for recognizing a | |
1186 command-style function calls are | |
1187 | |
1188 * A command must appear as the first word in a statement, | |
1189 followed by a space. | |
1190 | |
1191 * The first character after the space must not be '=' or '(' | |
1192 | |
1193 * The next token after the space must not look like a binary | |
1194 operator. | |
1195 | |
1196 These rules should be mostly compatible with the way Matlab parses | |
1197 command-style function calls and allow users to define commands in | |
1198 .m files without having to mark them as commands. | |
1199 | |
1200 Note that previous versions of Octave allowed expressions like | |
1201 | |
1202 x = load -text foo.dat | |
1203 | |
1204 but an expression like this will now generate a parse error. In | |
1205 order to assign the value returned by a function to a variable, | |
1206 you must use the normal function call syntax: | |
1207 | |
1208 x = load ("-text", "foo.dat"); | |
1209 | |
8737 | 1210 ** Block comments. |
1211 | |
8747 | 1212 Commented code can be between matching "#{" and "#}" or "%{" and |
1213 "%}" markers, even if the commented code spans several line. This | |
1214 allows blocks code to be commented, without needing to comment | |
1215 each line. For example, | |
5814 | 1216 |
8747 | 1217 function [s, t] = func (x, y) |
1218 s = 2 * x; | |
1219 #{ | |
1220 s *= y; | |
1221 t = y + x; | |
1222 #} | |
7990
86dae6e5b83c
Initial update of NEWS for 3.2 release
David Bateman <dbateman@free.fr>
parents:
7279
diff
changeset
|
1223 endfunction |
5814 | 1224 |
8747 | 1225 the lines "s *= y;" and "t = y + x" will not be executed. |
8737 | 1226 |
12400
5252f12537f8
don't warn about coercing nested functions to subfunctions if yyparse failed
John W. Eaton <jwe@octave.org>
parents:
12224
diff
changeset
|
1227 ** If any subfunction in a file ends with "end" or "endfunction", then |
5252f12537f8
don't warn about coercing nested functions to subfunctions if yyparse failed
John W. Eaton <jwe@octave.org>
parents:
12224
diff
changeset
|
1228 they all must end that way. Previously, Octave accepted |
5252f12537f8
don't warn about coercing nested functions to subfunctions if yyparse failed
John W. Eaton <jwe@octave.org>
parents:
12224
diff
changeset
|
1229 |
5252f12537f8
don't warn about coercing nested functions to subfunctions if yyparse failed
John W. Eaton <jwe@octave.org>
parents:
12224
diff
changeset
|
1230 function main () |
5252f12537f8
don't warn about coercing nested functions to subfunctions if yyparse failed
John W. Eaton <jwe@octave.org>
parents:
12224
diff
changeset
|
1231 ... |
5252f12537f8
don't warn about coercing nested functions to subfunctions if yyparse failed
John W. Eaton <jwe@octave.org>
parents:
12224
diff
changeset
|
1232 # no endfunction here. |
5252f12537f8
don't warn about coercing nested functions to subfunctions if yyparse failed
John W. Eaton <jwe@octave.org>
parents:
12224
diff
changeset
|
1233 function sub () |
5252f12537f8
don't warn about coercing nested functions to subfunctions if yyparse failed
John W. Eaton <jwe@octave.org>
parents:
12224
diff
changeset
|
1234 ... |
5252f12537f8
don't warn about coercing nested functions to subfunctions if yyparse failed
John W. Eaton <jwe@octave.org>
parents:
12224
diff
changeset
|
1235 endfunction |
5252f12537f8
don't warn about coercing nested functions to subfunctions if yyparse failed
John W. Eaton <jwe@octave.org>
parents:
12224
diff
changeset
|
1236 |
5252f12537f8
don't warn about coercing nested functions to subfunctions if yyparse failed
John W. Eaton <jwe@octave.org>
parents:
12224
diff
changeset
|
1237 but this is no longer allowed. |
5252f12537f8
don't warn about coercing nested functions to subfunctions if yyparse failed
John W. Eaton <jwe@octave.org>
parents:
12224
diff
changeset
|
1238 |
8737 | 1239 ** Special treatment in the parser of expressions like "a' * b". |
2452 | 1240 |
8737 | 1241 In these cases the transpose is no longer explicitly formed and |
1242 BLAS libraries are called with the transpose flagged, | |
1243 significantly improving performance for these kinds of | |
1244 operations. | |
8417
654bcfb937bf
Add the eigs and svds functions
David Bateman <dbateman@free.fr>
parents:
8405
diff
changeset
|
1245 |
8737 | 1246 ** Single Precision data type. |
2452 | 1247 |
8737 | 1248 Octave now includes a single precision data type. Single |
1249 precision variables can be created with the "single" command, or | |
9034
52515efc50c0
Documentation cleanup on NEWS file
Rik <rdrider0-list@yahoo.com>
parents:
9031
diff
changeset
|
1250 from functions like ones, eye, etc. For example, |
5995 | 1251 |
8737 | 1252 single (1) |
1253 ones (2, 2, "single") | |
1254 zeros (2, 2, "single") | |
1255 eye (2, 2, "single") | |
1256 Inf (2, 2, "single") | |
1257 NaN (2, 2, "single") | |
1258 NA (2, 2, "single") | |
7279 | 1259 |
8737 | 1260 all create single precision variables. For compatibility with |
1261 Matlab, mixed double/single precision operators and functions | |
1262 return single precision types. | |
1263 | |
1264 As a consequence of this addition to Octave the internal | |
7990
86dae6e5b83c
Initial update of NEWS for 3.2 release
David Bateman <dbateman@free.fr>
parents:
7279
diff
changeset
|
1265 representation of the double precision NA value has changed, and |
86dae6e5b83c
Initial update of NEWS for 3.2 release
David Bateman <dbateman@free.fr>
parents:
7279
diff
changeset
|
1266 so users that make use of data generated by Octave with R or |
86dae6e5b83c
Initial update of NEWS for 3.2 release
David Bateman <dbateman@free.fr>
parents:
7279
diff
changeset
|
1267 visa-versa are warned that compatibility might not be assured. |
7279 | 1268 |
8737 | 1269 ** Improved array indexing. |
1270 | |
1271 The underlying code used for indexing of arrays has been | |
9034
52515efc50c0
Documentation cleanup on NEWS file
Rik <rdrider0-list@yahoo.com>
parents:
9031
diff
changeset
|
1272 completely rewritten and indexing is now significantly faster. |
8737 | 1273 |
8755 | 1274 ** Improved memory management. |
1275 | |
1276 Octave will now attempt to share data in some cases where previously | |
1277 a copy would be made, such as certain array slicing operations or | |
9031
1052a66078cf
Documentation cleanup of top-level Octave directory (READMEs, INSTALL)
Rik <rdrider0-list@yahoo.com>
parents:
8932
diff
changeset
|
1278 conversions between cells, structs and cs-lists. This usually reduces |
8755 | 1279 both time and memory consumption. |
9128 | 1280 Also, Octave will now attempt to detect and optimize usage of a vector |
1281 as a stack, when elements are being repeatedly inserted at/removed from | |
1282 the end of the vector. | |
8755 | 1283 |
8738 | 1284 ** Improved performance for reduction operations. |
1285 | |
8755 | 1286 The performance of the sum, prod, sumsq, cumsum, cumprod, any, all, |
1287 max and min functions has been significantly improved. | |
8738 | 1288 |
9006 | 1289 ** Sorting and searching. |
1290 | |
1291 The performance of sort has been improved, especially when sorting | |
10453 | 1292 indices are requested. An efficient built-in issorted |
1293 implementation was added. The sortrows function now uses a more | |
12702
013cd94d8d7f
doc: Spelling fixes for various documentation files
John Bradshaw <john@johnbradshaw.org>
parents:
12698
diff
changeset
|
1294 efficient algorithm, especially in the homogeneous case. The lookup |
10453 | 1295 function is now a built-in function performing a binary search, |
1296 optimized for long runs of close elements. Lookup also works with | |
1297 cell arrays of strings. | |
9006 | 1298 |
1299 ** Range arithmetics | |
1300 | |
10453 | 1301 For some operations on ranges, Octave will attempt to keep the |
1302 result as a range. These include negation, adding a scalar, | |
14093
050bc580cb60
doc: Various docstring improvements before 3.6.0 release.
Rik <octave@nomad.inbox5.com>
parents:
14082
diff
changeset
|
1303 subtracting a scalar, and multiplying by a scalar. Ranges with zero |
10453 | 1304 increment are allowed and can be constructed using the built-in |
1305 function `ones'. | |
9006 | 1306 |
1307 ** Various performance improvements. | |
1308 | |
10453 | 1309 Performance of a number of other built-in operations and functions |
1310 was improved, including: | |
9006 | 1311 |
1312 * logical operations | |
1313 * comparison operators | |
1314 * element-wise power | |
1315 * accumarray | |
1316 * cellfun | |
1317 * isnan | |
1318 * isinf | |
1319 * isfinite | |
1320 * nchoosek | |
1321 * repmat | |
1322 * strcmp | |
1323 | |
8737 | 1324 ** 64-bit integer arithmetic. |
1325 | |
1326 Arithmetic with 64-bit integers (int64 and uint64 types) is fully | |
1327 supported, with saturation semantics like the other integer types. | |
1328 Performance of most integer arithmetic operations has been | |
1329 improved by using integer arithmetic directly. Previously, Octave | |
1330 performed integer math with saturation semantics by converting the | |
1331 operands to double precision, performing the operation, and then | |
1332 converting the result back to an integer value, truncating if | |
1333 necessary. | |
1334 | |
8885 | 1335 ** Diagonal and permutation matrices. |
1336 | |
1337 The interpreter can now treat diagonal and permutation matrices as | |
1338 special objects that store only the non-zero elements, rather than | |
1339 general full matrices. Therefore, it is now possible to construct | |
1340 and use these matrices in linear algebra without suffering a | |
1341 performance penalty due to storing large numbers of zero elements. | |
1342 | |
1343 ** Improvements to fsolve. | |
1344 | |
1345 The fsolve function now accepts an option structure argument (see | |
1346 also the optimset function). The INFO values returned from fsolve | |
1347 have changed to be compatible with Matlab's fsolve function. | |
1348 Additionally, fsolve is now able to solve overdetermined systems, | |
1349 complex-differentiable complex systems, systems with a sparse | |
1350 jacobian and can work in single precision if given single precision | |
9031
1052a66078cf
Documentation cleanup of top-level Octave directory (READMEs, INSTALL)
Rik <rdrider0-list@yahoo.com>
parents:
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changeset
|
1351 inputs. It can also be called recursively. |
8885 | 1352 |
8737 | 1353 ** Improvements to the norm function. |
1354 | |
1355 The norm function is now able to compute row or column norms of a | |
1356 matrix in a single call, as well as general matrix p-norms. | |
1357 | |
1358 ** New functions for computing some eigenvalues or singular values. | |
1359 | |
1360 The eigs and svds functions have been included in Octave. These | |
1361 functions require the ARPACK library (now distributed under a | |
1362 GPL-compatible license). | |
1363 | |
1364 ** New QR and Cholesky factorization updating functions. | |
8370
34960ba08a81
document more new features in the NEWS file
Jaroslav Hajek <highegg@gmail.com>
parents:
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|
1365 |
8737 | 1366 choldelete cholshift qrdelete qrshift |
1367 cholinsert cholupdate qrinsert qrupdate | |
1368 | |
1369 ** New quadrature functions. | |
1370 | |
1371 dblquad quadgk quadv triplequad | |
1372 | |
8885 | 1373 ** New functions for reading and writing images. |
1374 | |
1375 The imwrite and imread functions have been included in Octave. | |
1376 These functions require the GraphicsMagick library. The new | |
1377 function imfinfo provides information about an image file (size, | |
1378 type, colors, etc.) | |
1379 | |
9215
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allow multiple input event hook functions to be installed simultaneously
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|
1380 ** The input_event_hook function has been replaced by the pair of |
1500d0197484
allow multiple input event hook functions to be installed simultaneously
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|
1381 functions add_input_event_hook and remove_input_event_hook so that |
1500d0197484
allow multiple input event hook functions to be installed simultaneously
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|
1382 more than one hook function may be installed at a time. |
1500d0197484
allow multiple input event hook functions to be installed simultaneously
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|
1383 |
8737 | 1384 ** Other miscellaneous new functions. |
8370
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document more new features in the NEWS file
Jaroslav Hajek <highegg@gmail.com>
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changeset
|
1385 |
8932
2d0f8692a82e
Add the 'histc' function
Soren Hauberg <hauberg@gmail.com>
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|
1386 addtodate hypot reallog |
2d0f8692a82e
Add the 'histc' function
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changeset
|
1387 bicgstab idivide realpow |
9006 | 1388 cellslices info realsqrt |
1389 cgs interp1q rectint | |
1390 command_line_path isdebugmode regexptranslate | |
1391 contrast isfloat restoredefaultpath | |
1392 convn isstrprop roundb | |
1393 cummin log1p rundemos | |
1394 cummax lsqnonneg runlength | |
1395 datetick matlabroot saveobj | |
1396 display namelengthmax spaugment | |
1397 expm1 nargoutchk strchr | |
1398 filemarker pathdef strvcat | |
1399 fstat perl subspace | |
1400 full prctile symvar | |
1401 fzero quantile treelayout | |
1402 genvarname re_read_readline_init_file validatestring | |
1403 histc | |
8370
34960ba08a81
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parents:
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|
1404 |
8885 | 1405 ** Changes to strcat. |
1406 | |
1407 The strcat function is now compatible with Matlab's strcat | |
1408 function, which removes trailing whitespace when concatenating | |
1409 character strings. For example | |
1410 | |
1411 strcat ('foo ', 'bar') | |
1412 ==> 'foobar' | |
1413 | |
1414 The new function cstrcat provides the previous behavior of | |
1415 Octave's strcat. | |
1416 | |
1417 ** Improvements to the help functions. | |
1418 | |
9034
52515efc50c0
Documentation cleanup on NEWS file
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1419 The help system has been mostly re-implemented in .m files to make |
8885 | 1420 it easier to modify. Performance of the lookfor function has been |
1421 greatly improved by caching the help text from all functions that | |
1422 are distributed with Octave. The pkg function has been modified | |
1423 to generate cache files for external packages when they are | |
1424 installed. | |
1425 | |
8888
0c7b0049c023
mark create_set as deprecated in 3.2, not 3.0
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1426 ** Deprecated functions. |
0c7b0049c023
mark create_set as deprecated in 3.2, not 3.0
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|
1427 |
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mark create_set as deprecated in 3.2, not 3.0
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parents:
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|
1428 The following functions were deprecated in Octave 3.0 and will be |
11112
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list deprecated and removed functions in NEWS file
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parents:
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1429 removed from Octave 3.4 (or whatever version is the second major |
8888
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mark create_set as deprecated in 3.2, not 3.0
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|
1430 release after 3.0): |
0c7b0049c023
mark create_set as deprecated in 3.2, not 3.0
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parents:
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|
1431 |
11112
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list deprecated and removed functions in NEWS file
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|
1432 beta_cdf geometric_pdf pascal_pdf |
8ea4cf59c41b
list deprecated and removed functions in NEWS file
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parents:
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|
1433 beta_inv geometric_rnd pascal_rnd |
8ea4cf59c41b
list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents:
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changeset
|
1434 beta_pdf hypergeometric_cdf poisson_cdf |
8ea4cf59c41b
list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents:
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changeset
|
1435 beta_rnd hypergeometric_inv poisson_inv |
8ea4cf59c41b
list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1436 binomial_cdf hypergeometric_pdf poisson_pdf |
8ea4cf59c41b
list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1437 binomial_inv hypergeometric_rnd poisson_rnd |
8ea4cf59c41b
list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents:
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changeset
|
1438 binomial_pdf intersection polyinteg |
8ea4cf59c41b
list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents:
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changeset
|
1439 binomial_rnd is_bool setstr |
8ea4cf59c41b
list deprecated and removed functions in NEWS file
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parents:
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changeset
|
1440 chisquare_cdf is_complex struct_contains |
8ea4cf59c41b
list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents:
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|
1441 chisquare_inv is_list struct_elements |
8ea4cf59c41b
list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents:
11111
diff
changeset
|
1442 chisquare_pdf is_matrix t_cdf |
8ea4cf59c41b
list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents:
11111
diff
changeset
|
1443 chisquare_rnd is_scalar t_inv |
8ea4cf59c41b
list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents:
11111
diff
changeset
|
1444 clearplot is_square t_pdf |
8ea4cf59c41b
list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents:
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changeset
|
1445 clg is_stream t_rnd |
8ea4cf59c41b
list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1446 com2str is_struct uniform_cdf |
8ea4cf59c41b
list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1447 exponential_cdf is_symmetric uniform_inv |
8ea4cf59c41b
list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents:
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|
1448 exponential_inv is_vector uniform_pdf |
8ea4cf59c41b
list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents:
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changeset
|
1449 exponential_pdf isstr uniform_rnd |
8ea4cf59c41b
list deprecated and removed functions in NEWS file
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parents:
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diff
changeset
|
1450 exponential_rnd lognormal_cdf weibcdf |
8ea4cf59c41b
list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1451 f_cdf lognormal_inv weibinv |
8ea4cf59c41b
list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents:
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changeset
|
1452 f_inv lognormal_pdf weibpdf |
8ea4cf59c41b
list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1453 f_pdf lognormal_rnd weibrnd |
8ea4cf59c41b
list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1454 f_rnd meshdom weibull_cdf |
8ea4cf59c41b
list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1455 gamma_cdf normal_cdf weibull_inv |
8ea4cf59c41b
list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1456 gamma_inv normal_inv weibull_pdf |
8ea4cf59c41b
list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1457 gamma_pdf normal_pdf weibull_rnd |
8ea4cf59c41b
list deprecated and removed functions in NEWS file
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1458 gamma_rnd normal_rnd wiener_rnd |
8888
0c7b0049c023
mark create_set as deprecated in 3.2, not 3.0
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|
1459 geometric_cdf pascal_cdf |
0c7b0049c023
mark create_set as deprecated in 3.2, not 3.0
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1460 geometric_inv pascal_inv |
0c7b0049c023
mark create_set as deprecated in 3.2, not 3.0
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1461 |
0c7b0049c023
mark create_set as deprecated in 3.2, not 3.0
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1462 The following functions are now deprecated in Octave 3.2 and will |
11112
8ea4cf59c41b
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parents:
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diff
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|
1463 be removed from Octave 3.6 (or whatever version is the second major |
8888
0c7b0049c023
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parents:
8885
diff
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|
1464 release after 3.2): |
0c7b0049c023
mark create_set as deprecated in 3.2, not 3.0
John W. Eaton <jwe@octave.org>
parents:
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|
1465 |
0c7b0049c023
mark create_set as deprecated in 3.2, not 3.0
John W. Eaton <jwe@octave.org>
parents:
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changeset
|
1466 create_set spcholinv spmax |
0c7b0049c023
mark create_set as deprecated in 3.2, not 3.0
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1467 dmult spcumprod spmin |
0c7b0049c023
mark create_set as deprecated in 3.2, not 3.0
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1468 iscommand spcumsum spprod |
0c7b0049c023
mark create_set as deprecated in 3.2, not 3.0
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1469 israwcommand spdet spqr |
0c7b0049c023
mark create_set as deprecated in 3.2, not 3.0
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1470 lchol spdiag spsum |
0c7b0049c023
mark create_set as deprecated in 3.2, not 3.0
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|
1471 loadimage spfind spsumsq |
0c7b0049c023
mark create_set as deprecated in 3.2, not 3.0
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|
1472 mark_as_command spinv str2mat |
0c7b0049c023
mark create_set as deprecated in 3.2, not 3.0
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parents:
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diff
changeset
|
1473 mark_as_rawcommand spkron unmark_command |
0c7b0049c023
mark create_set as deprecated in 3.2, not 3.0
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1474 spatan2 splchol unmark_rawcommand |
0c7b0049c023
mark create_set as deprecated in 3.2, not 3.0
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1475 spchol split |
0c7b0049c023
mark create_set as deprecated in 3.2, not 3.0
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1476 spchol2inv splu |
0c7b0049c023
mark create_set as deprecated in 3.2, not 3.0
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1477 |
7990
86dae6e5b83c
Initial update of NEWS for 3.2 release
David Bateman <dbateman@free.fr>
parents:
7279
diff
changeset
|
1478 See NEWS.3 for old news. |