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annotate scripts/plot/draw/private/__stem__.m @ 21223:f6aab24ed82e

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maint: Periodic merge of stable to default.
author Rik <rik@octave.org>
date Mon, 08 Feb 2016 20:36:40 -0800
parents 516bb87ea72e 732ec49d1ec5
children ffad2baa90f7
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19697
4197fc428c7d maint: Update copyright notices for 2015.
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1 ## Copyright (C) 2006-2015 Michel D. Schmid
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2 ##
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3 ## This file is part of Octave.
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4 ##
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5 ## Octave is free software; you can redistribute it and/or modify it
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6 ## under the terms of the GNU General Public License as published by
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7 ## the Free Software Foundation; either version 3 of the License, or (at
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8 ## your option) any later version.
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9 ##
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10 ## Octave is distributed in the hope that it will be useful, but
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11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 ## General Public License for more details.
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14 ##
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15 ## You should have received a copy of the GNU General Public License
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16 ## along with Octave; see the file COPYING. If not, see
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17 ## <http://www.gnu.org/licenses/>.
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18
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19 ## -*- texinfo -*-
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20 ## @deftypefn {} {@var{h} =} __stem__ (@var{have_z}, @var{varargin})
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21 ## Undocumented internal function.
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22 ## @end deftypefn
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23
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24 ## Author: Michel D. Schmid <michaelschmid@users.sourceforge.net>
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25 ## Adapted-by: jwe
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26
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27 function h = __stem__ (have_z, varargin)
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28
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29 if (have_z)
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30 caller = "stem3";
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31 else
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32 caller = "stem";
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33 endif
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34
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35 [hax, varargin, nargin] = __plt_get_axis_arg__ (caller, varargin{:});
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36
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37 [x, y, z, dofill, llc, ls, mmc, ms, varargin] = ...
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38 check_stem_arg (have_z, varargin{:});
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39
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40 oldfig = [];
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41 if (! isempty (hax))
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42 oldfig = get (0, "currentfigure");
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43 endif
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44 unwind_protect
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45 hax = newplot (hax);
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46 hold_state = get (hax, "nextplot");
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47 set (hax, "nextplot", "add");
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48
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49 h = [];
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50 nx = rows (x);
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51 h_baseline = [];
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52
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53 for i = 1 : columns (x)
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54 if (have_z)
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55 xt = x(:)';
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56 xt = [xt; xt; NaN(1, nx)](:);
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57 yt = y(:)';
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58 yt = [yt; yt; NaN(1, nx)](:);
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59 zt = z(:)';
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60 zt = [zeros(1, nx); zt; NaN(1, nx)](:);
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61 else
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62 xt = x(:, i)';
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63 xt = [xt; xt; NaN(1, nx)](:);
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64 yt = y(:, i)';
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65 yt = [zeros(1, nx); yt; NaN(1, nx)](:);
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66 endif
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67
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68 if (isempty (llc))
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69 lc = __next_line_color__ ();
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70 else
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71 lc = llc;
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72 endif
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73
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74 if (isempty (mmc))
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75 mc = lc;
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76 else
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77 mc = mmc;
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78 endif
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79
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80 if (dofill)
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81 fc = mc;
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82 else
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83 fc = "none";
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84 endif
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85
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86 ## Must occur after __next_line_color__ in order to work correctly.
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87 hg = hggroup ();
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88 h = [h; hg];
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89 args = __add_datasource__ (caller, hg, {"x", "y", "z"}, varargin{:});
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90
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91 if (have_z)
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92 __line__ (hax, xt, yt, zt, "color", lc, "linestyle", ls, "parent", hg);
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93 __line__ (hax, x, y, z, "color", mc, "linestyle", "none",
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94 "marker", ms, "markerfacecolor", fc, "parent", hg);
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95 else
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96 __line__ (hax, xt, yt, "color", lc, "linestyle", ls, "parent", hg);
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97 __line__ (hax, x(:,i), y(:, i), "color", mc, "linestyle", "none",
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98 "marker", ms, "markerfacecolor", fc, "parent", hg);
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99
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100 x_axis_range = get (hax, "xlim");
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101 if (isempty (h_baseline))
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102 h_baseline = line (hax, x_axis_range, [0, 0], "color", [0, 0, 0]);
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103 set (h_baseline, "handlevisibility", "off", "xliminclude", "off");
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104 addproperty ("basevalue", h_baseline, "data", 0);
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105 else
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106 set (h_baseline, "xdata", x_axis_range);
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107 endif
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108 endif
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109
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110 ## Setup the hggroup and listeners.
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111 addproperty ("showbaseline", hg, "radio", "{on}|off");
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112 addproperty ("baseline", hg, "data", h_baseline);
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113 addproperty ("basevalue", hg, "data", 0);
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114
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115 addproperty ("color", hg, "linecolor", lc);
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116 addproperty ("linestyle", hg, "linelinestyle", ls);
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117 addproperty ("linewidth", hg, "linelinewidth", 0.5);
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118 addproperty ("marker", hg, "linemarker", ms);
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119 addproperty ("markeredgecolor", hg, "linemarkerfacecolor", mc);
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120 addproperty ("markerfacecolor", hg, "linemarkerfacecolor", fc);
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121 addproperty ("markersize", hg, "linemarkersize", 6);
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122
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123 addlistener (hg, "color", @update_props);
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124 addlistener (hg, "linestyle", @update_props);
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125 addlistener (hg, "linewidth", @update_props);
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126 addlistener (hg, "marker", @update_props);
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127 addlistener (hg, "markeredgecolor", @update_props);
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128 addlistener (hg, "markerfacecolor", @update_props);
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129 addlistener (hg, "markersize", @update_props);
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130
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131 if (islogical (x))
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132 x = double (x);
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133 endif
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134 addproperty ("xdata", hg, "data", x(:, i));
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135 if (islogical (y))
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136 y = double (y);
aea099cd1ee7 Allow stem to plot logical values (bug #43391).
Markus Bergholz <markuman+octave@gmail.com>
parents: 18463
diff changeset
137 endif
8052
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
138 addproperty ("ydata", hg, "data", y(:, i));
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
139 if (have_z)
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 10135
diff changeset
140 addproperty ("zdata", hg, "data", z(:, i));
8052
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
141 else
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 10135
diff changeset
142 addproperty ("zdata", hg, "data", []);
8052
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
143 endif
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
144
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
145 addlistener (hg, "xdata", @update_data);
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
146 addlistener (hg, "ydata", @update_data);
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
147 addlistener (hg, "zdata", @update_data);
8075
a028a5960e18 Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents: 8070
diff changeset
148
17527
76614e624818 Add "HitTestArea" property to certain hggroups for Matlab compatibility
Rik <rik@octave.org>
parents: 17462
diff changeset
149 ## Matlab property, although Octave does not implement it.
76614e624818 Add "HitTestArea" property to certain hggroups for Matlab compatibility
Rik <rik@octave.org>
parents: 17462
diff changeset
150 addproperty ("hittestarea", hg, "radio", "on|{off}", "off");
76614e624818 Add "HitTestArea" property to certain hggroups for Matlab compatibility
Rik <rik@octave.org>
parents: 17462
diff changeset
151
8052
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
152 endfor
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
153
18463
2d0afa04d103 Make stemseries share the same baseline (bug #41593).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 17744
diff changeset
154 ## baseline listeners
2d0afa04d103 Make stemseries share the same baseline (bug #41593).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 17744
diff changeset
155 if (! isempty (h_baseline))
2d0afa04d103 Make stemseries share the same baseline (bug #41593).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 17744
diff changeset
156 addlistener (hax, "xlim", @update_xlim);
2d0afa04d103 Make stemseries share the same baseline (bug #41593).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 17744
diff changeset
157 for hg = h'
2d0afa04d103 Make stemseries share the same baseline (bug #41593).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 17744
diff changeset
158 addlistener (hg, "showbaseline", @show_baseline);
2d0afa04d103 Make stemseries share the same baseline (bug #41593).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 17744
diff changeset
159 addlistener (hg, "visible", {@show_baseline, h});
2d0afa04d103 Make stemseries share the same baseline (bug #41593).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 17744
diff changeset
160 addlistener (hg, "basevalue", @move_baseline);
2d0afa04d103 Make stemseries share the same baseline (bug #41593).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 17744
diff changeset
161 endfor
19597
db92e7e28e1f strip trailing whitespace from most source files
John W. Eaton <jwe@octave.org>
parents: 19596
diff changeset
162
18463
2d0afa04d103 Make stemseries share the same baseline (bug #41593).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 17744
diff changeset
163 addlistener (h_baseline, "basevalue", {@update_baseline, 0});
2d0afa04d103 Make stemseries share the same baseline (bug #41593).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 17744
diff changeset
164 addlistener (h_baseline, "ydata", {@update_baseline, 1});
2d0afa04d103 Make stemseries share the same baseline (bug #41593).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 17744
diff changeset
165 addlistener (h_baseline, "visible", {@update_baseline, 2});
2d0afa04d103 Make stemseries share the same baseline (bug #41593).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 17744
diff changeset
166 set (h_baseline, "parent", get (hg(1), "parent"));
2d0afa04d103 Make stemseries share the same baseline (bug #41593).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 17744
diff changeset
167 endif
2d0afa04d103 Make stemseries share the same baseline (bug #41593).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 17744
diff changeset
168
2d0afa04d103 Make stemseries share the same baseline (bug #41593).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 17744
diff changeset
169 ## property/value pairs
2d0afa04d103 Make stemseries share the same baseline (bug #41593).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 17744
diff changeset
170 if (! isempty (args))
2d0afa04d103 Make stemseries share the same baseline (bug #41593).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 17744
diff changeset
171 set (h, args{:});
2d0afa04d103 Make stemseries share the same baseline (bug #41593).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 17744
diff changeset
172 endif
2d0afa04d103 Make stemseries share the same baseline (bug #41593).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 17744
diff changeset
173
17067
b2cbf369837e stem.m, stem3.m, __stem__.m: Upgrade to use new __plt_get_axis_arg__.
Rik <rik@octave.org>
parents: 16751
diff changeset
174 if (! strcmp (hold_state, "add") && have_z)
17430
366a51191fd7 __stem__.m: Turn on grid for stem3 plotting for Matlab compatibility.
Rik <rik@octave.org>
parents: 17338
diff changeset
175 set (hax, "view", [-37.5 30],
366a51191fd7 __stem__.m: Turn on grid for stem3 plotting for Matlab compatibility.
Rik <rik@octave.org>
parents: 17338
diff changeset
176 "xgrid", "on", "ygrid", "on", "zgrid", "on");
17067
b2cbf369837e stem.m, stem3.m, __stem__.m: Upgrade to use new __plt_get_axis_arg__.
Rik <rik@octave.org>
parents: 16751
diff changeset
177 endif
17080
58d3fba6df17 __stem__.m: Fix typo in set() command.
Rik <rik@octave.org>
parents: 17067
diff changeset
178 set (hax, "nextplot", hold_state);
17067
b2cbf369837e stem.m, stem3.m, __stem__.m: Upgrade to use new __plt_get_axis_arg__.
Rik <rik@octave.org>
parents: 16751
diff changeset
179
7217
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
180 unwind_protect_cleanup
17067
b2cbf369837e stem.m, stem3.m, __stem__.m: Upgrade to use new __plt_get_axis_arg__.
Rik <rik@octave.org>
parents: 16751
diff changeset
181 if (! isempty (oldfig))
b2cbf369837e stem.m, stem3.m, __stem__.m: Upgrade to use new __plt_get_axis_arg__.
Rik <rik@octave.org>
parents: 16751
diff changeset
182 set (0, "currentfigure", oldfig);
b2cbf369837e stem.m, stem3.m, __stem__.m: Upgrade to use new __plt_get_axis_arg__.
Rik <rik@octave.org>
parents: 16751
diff changeset
183 endif
7217
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
184 end_unwind_protect
17067
b2cbf369837e stem.m, stem3.m, __stem__.m: Upgrade to use new __plt_get_axis_arg__.
Rik <rik@octave.org>
parents: 16751
diff changeset
185
7217
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
186 endfunction
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
187
17432
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
188 function [x, y, z, dofill, lc, ls, mc, ms, args] = check_stem_arg (have_z, varargin)
8506
bc982528de11 comment style fixes
John W. Eaton <jwe@octave.org>
parents: 8315
diff changeset
189
7218
02eb1619b857 [project @ 2007-11-29 21:10:55 by jwe]
jwe
parents: 7217
diff changeset
190 if (have_z)
02eb1619b857 [project @ 2007-11-29 21:10:55 by jwe]
jwe
parents: 7217
diff changeset
191 caller = "stem3";
02eb1619b857 [project @ 2007-11-29 21:10:55 by jwe]
jwe
parents: 7217
diff changeset
192 else
02eb1619b857 [project @ 2007-11-29 21:10:55 by jwe]
jwe
parents: 7217
diff changeset
193 caller = "stem";
02eb1619b857 [project @ 2007-11-29 21:10:55 by jwe]
jwe
parents: 7217
diff changeset
194 endif
20231
83792dd9bcc1 Use in-place operators in m-files where possible.
Rik <rik@octave.org>
parents: 19995
diff changeset
195 nargin = nargin () - 1; # account for have_z argument
7218
02eb1619b857 [project @ 2007-11-29 21:10:55 by jwe]
jwe
parents: 7217
diff changeset
196
17432
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
197 num_numeric = find (cellfun ("isclass", varargin, "char"), 1) - 1;
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
198 if (isempty (num_numeric))
19593
446c46af4b42 strip trailing whitespace from most source files
John W. Eaton <jwe@octave.org>
parents: 17744
diff changeset
199 num_numeric = nargin;
17432
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
200 endif
8070
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents: 8056
diff changeset
201
17432
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
202 if (num_numeric < 1 || num_numeric > 3)
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
203 print_usage (caller);
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
204 endif
7217
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
205
17432
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
206 x = y = z = [];
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
207 if (num_numeric == 1)
7217
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
208 if (have_z)
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
209 z = varargin{1};
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
210 else
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
211 y = varargin{1};
17432
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
212 endif
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
213 elseif (num_numeric == 2)
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
214 if (have_z)
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
215 error ("stem3: must define X, Y, and Z");
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
216 else
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
217 x = varargin{1};
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
218 y = varargin{2};
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
219 endif
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
220 else # nun_numeric == 3
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
221 if (have_z)
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
222 x = varargin{1};
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
223 y = varargin{2};
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
224 z = varargin{3};
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
225 else
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
226 error ("stem: can not define Z for 2-D stem plot");
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
227 endif
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
228 endif
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
229
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
230 ## Validate numeric data
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
231 if (have_z)
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
232 if (isempty (x))
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
233 [nr, nc] = size (z);
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
234 if (nr >= nc)
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
235 x = repmat ([1:nc], nr, 1);
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
236 y = repmat ([1:nr]', 1, nc);
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
237 else
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
238 x = repmat ([1:nc], nr, 1);
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
239 y = repmat ([1:nr]', 1, nc);
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
240 endif
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
241 endif
19995
185e8dbdaa40 Allow logical arguments to stem() function (bug #44659).
Rik <rik@octave.org>
parents: 19833
diff changeset
242 if (! (isnumeric (x) || islogical (x))
185e8dbdaa40 Allow logical arguments to stem() function (bug #44659).
Rik <rik@octave.org>
parents: 19833
diff changeset
243 || ! (isnumeric (y) || islogical (y))
185e8dbdaa40 Allow logical arguments to stem() function (bug #44659).
Rik <rik@octave.org>
parents: 19833
diff changeset
244 || ! (isnumeric (z) || islogical (z)))
17432
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
245 error ("stem3: X, Y, and Z must be numeric");
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
246 endif
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
247 else
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
248 if (isempty (x))
7217
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
249 if (isvector (y))
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 10135
diff changeset
250 x = 1:length (y);
7217
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
251 elseif (ismatrix (y))
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 10135
diff changeset
252 x = 1:rows (y);
21222
732ec49d1ec5 Fix regressions caused by ismatrix definition change (partial fix bug #47036).
Colin Macdonald <cbm@m.fsf.org>
parents: 19995
diff changeset
253 else
732ec49d1ec5 Fix regressions caused by ismatrix definition change (partial fix bug #47036).
Colin Macdonald <cbm@m.fsf.org>
parents: 19995
diff changeset
254 error ("stem: Y must be a vector or 2-D array");
7217
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
255 endif
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
256 endif
19995
185e8dbdaa40 Allow logical arguments to stem() function (bug #44659).
Rik <rik@octave.org>
parents: 19833
diff changeset
257 if (! (isnumeric (x) || islogical (x))
185e8dbdaa40 Allow logical arguments to stem() function (bug #44659).
Rik <rik@octave.org>
parents: 19833
diff changeset
258 || ! (isnumeric (y) || islogical (y)))
17432
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
259 error ("stem: X and Y must be numeric");
7217
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
260 endif
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
261 endif
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
262
8506
bc982528de11 comment style fixes
John W. Eaton <jwe@octave.org>
parents: 8315
diff changeset
263 ## Check sizes of x, y and z.
8052
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
264 if (have_z)
17432
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
265 if (! size_equal (x, y, z))
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
266 error ("stem3: inconsistent sizes for X, Y, and Z");
8052
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
267 endif
17432
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
268 x = x(:);
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
269 y = y(:);
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
270 z = z(:);
8052
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
271 else
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
272 if (isvector (x))
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
273 x = x(:);
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
274 if (isvector (y))
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 10135
diff changeset
275 if (length (x) != length (y))
17432
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
276 error ("stem: inconsistent sizes for X and Y");
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 10135
diff changeset
277 endif
17432
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
278 y = y(:);
8052
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
279 else
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 10135
diff changeset
280 if (length (x) == rows (y))
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 10135
diff changeset
281 x = repmat (x(:), 1, columns (y));
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 10135
diff changeset
282 else
17432
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
283 error ("stem: inconsistent sizes for X and Y");
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 10135
diff changeset
284 endif
8052
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
285 endif
17432
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
286 elseif (! size_equal (x, y))
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
287 error ("stem: inconsistent sizes for X and Y");
8052
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
288 endif
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
289 endif
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
290
17432
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
291 dofill = false;
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
292 have_line_spec = false;
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
293 ## set specifiers to default values.
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
294 [lc, ls, mc, ms] = set_default_values ();
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
295
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
296 args = {};
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
297 ioff = num_numeric + 1;
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
298 while (ioff <= nargin)
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
299 arg = varargin{ioff++};
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
300 if (ischar (arg) && any (strcmpi (arg, {"fill", "filled"})))
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
301 dofill = true;
17462
177147bf7b55 Overhaul use of __pltopt__.m to correctly check for cellstr, not just cell.
Rik <rik@octave.org>
parents: 17432
diff changeset
302 elseif ((ischar (arg) || iscellstr (arg)) && ! have_line_spec)
17432
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
303 [linespec, valid] = __pltopt__ (caller, arg, false);
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
304 if (valid)
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
305 have_line_spec = true;
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
306 [lc, ls, mc, ms] = stem_line_spec (linespec);
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
307 else
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
308 args{end+1} = arg;
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
309 if (ioff <= nargin)
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
310 args{end+1} = varargin{ioff++};
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
311 else
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
312 error ('%s: No value specified for property "%s"', caller, arg);
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
313 endif
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
314 endif
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
315 else
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
316 args{end+1} = arg;
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
317 if (ioff <= nargin)
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
318 args{end+1} = varargin{ioff++};
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
319 else
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
320 error ('%s: No value specified for property "%s"', caller, arg);
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
321 endif
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
322 endif
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
323 endwhile
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
324
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
325 endfunction
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
326
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
327 function [lc, ls, mc, ms] = stem_line_spec (lspec)
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
328
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
329 [lc, ls, mc, ms] = set_default_values ();
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
330
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
331 if (! isempty (lspec.color))
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
332 lc = mc = lspec.color;
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
333 endif
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
334
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
335 if (! isempty (lspec.linestyle) && ! strcmp (lspec.linestyle, "none"))
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
336 ls = lspec.linestyle;
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
337 endif
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
338
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
339 if (! isempty (lspec.marker) && ! strcmp (lspec.marker, "none"))
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
340 ms = lspec.marker;
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
341 endif
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
342
7217
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
343 endfunction
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
344
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
345 function [lc, ls, mc, ms] = set_default_values ()
8052
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
346 mc = [];
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
347 lc = [];
7217
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
348 ls = "-";
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
349 ms = "o";
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
350 endfunction
8052
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
351
17432
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
352 function update_xlim (h, ~)
8052
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
353 kids = get (h, "children");
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
354 xlim = get (h, "xlim");
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
355
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
356 for i = 1 : length (kids)
17432
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
357 obj = get (kids(i));
8052
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
358 if (strcmp (obj.type, "hggroup") && isfield (obj, "baseline"))
8056
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 8052
diff changeset
359 if (any (get (obj.baseline, "xdata") != xlim))
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 10135
diff changeset
360 set (obj.baseline, "xdata", xlim);
8052
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
361 endif
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
362 endif
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
363 endfor
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
364 endfunction
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
365
17432
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
366 function update_baseline (h, ~, src)
8052
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
367 visible = get (h, "visible");
17432
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
368 if (src == 0)
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
369 basevalue = get (h, "basevalue");
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
370 else
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
371 basevalue = get (h, "ydata")(1);
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
372 endif
8052
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
373
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
374 kids = get (get (h, "parent"), "children");
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
375 for i = 1 : length (kids)
17432
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
376 obj = get (kids(i));
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
377 if (strcmp (obj.type, "hggroup") && isfield (obj, "baseline")
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 10135
diff changeset
378 && obj.baseline == h)
17432
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
379 ## Avoid lots of unnecessary listener updates
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
380 if (! strcmp (get (kids(i), "showbaseline"), visible))
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
381 set (kids(i), "showbaseline", visible);
8052
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
382 endif
17432
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
383 if (get (kids(i), "basevalue") != basevalue)
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
384 set (kids(i), "basevalue", basevalue);
8052
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
385 endif
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
386 endif
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
387 endfor
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
388 endfunction
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
389
18463
2d0afa04d103 Make stemseries share the same baseline (bug #41593).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 17744
diff changeset
390 function show_baseline (h, ~, hg = [])
2d0afa04d103 Make stemseries share the same baseline (bug #41593).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 17744
diff changeset
391 if (isempty (hg))
2d0afa04d103 Make stemseries share the same baseline (bug #41593).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 17744
diff changeset
392 set (get (h, "baseline"), "visible", get (h, "showbaseline"));
2d0afa04d103 Make stemseries share the same baseline (bug #41593).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 17744
diff changeset
393 else
2d0afa04d103 Make stemseries share the same baseline (bug #41593).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 17744
diff changeset
394 if (all (strcmp (get (hg, "visible"), "off")))
2d0afa04d103 Make stemseries share the same baseline (bug #41593).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 17744
diff changeset
395 set (get (h, "baseline"), "visible", "off");
2d0afa04d103 Make stemseries share the same baseline (bug #41593).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 17744
diff changeset
396 else
2d0afa04d103 Make stemseries share the same baseline (bug #41593).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 17744
diff changeset
397 set (get (h, "baseline"), "visible", "on");
2d0afa04d103 Make stemseries share the same baseline (bug #41593).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 17744
diff changeset
398 endif
2d0afa04d103 Make stemseries share the same baseline (bug #41593).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 17744
diff changeset
399 endif
8052
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
400 endfunction
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
401
17432
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
402 function move_baseline (h, ~)
8052
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
403 b0 = get (h, "basevalue");
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
404 bl = get (h, "baseline");
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
405
17432
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
406 set (bl, "ydata", [b0, b0]);
18463
2d0afa04d103 Make stemseries share the same baseline (bug #41593).
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 17744
diff changeset
407 set (bl, "basevalue", b0);
8052
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
408
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
409 kids = get (h, "children");
14868
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
410 yt = get (h, "ydata")(:)';
8052
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
411 ny = length (yt);
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
412 yt = [b0 * ones(1, ny); yt; NaN(1, ny)](:);
8315
e9687c313d5f Fix callbacks in stem and quiver for change in order of children. Fix for scaling in quiver for single arrow
David Bateman <dbateman@free.fr>
parents: 8238
diff changeset
413 set (kids(2), "ydata", yt);
8052
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
414 endfunction
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
415
17432
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
416 function update_props (h, ~)
8052
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
417 kids = get (h, "children");
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
418 set (kids(2), "color", get (h, "color"),
17432
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
419 "linestyle", get (h, "linestyle"),
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
420 "linewidth", get (h, "linewidth"));
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
421 set (kids(1), "color", get (h, "markeredgecolor"),
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
422 "marker", get (h, "marker"),
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
423 "markerfacecolor", get (h, "markerfacecolor"),
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
424 "markersize", get (h, "markersize"));
8052
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
425 endfunction
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
426
17432
77bec442a35a Overhaul stem family of plot functions.
Rik <rik@octave.org>
parents: 17430
diff changeset
427 function update_data (h, ~)
8052
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
428 x = get (h, "xdata");
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
429 y = get (h, "ydata");
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
430 z = get (h, "zdata");
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
431
19833
9fc020886ae9 maint: Clean up m-files to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19700
diff changeset
432 if (! isempty (z) && size_equal (x, y, z))
16751
92811d110839 Update copies consistent subset of {x,y,z}data to children of the stem hggoup.
Ben Abbott <bpabbott@mac.com>
parents: 14868
diff changeset
433 sz = min ([size(x); size(y); size(z)]);
92811d110839 Update copies consistent subset of {x,y,z}data to children of the stem hggoup.
Ben Abbott <bpabbott@mac.com>
parents: 14868
diff changeset
434 x = x(1:sz(1),1:sz(2));
92811d110839 Update copies consistent subset of {x,y,z}data to children of the stem hggoup.
Ben Abbott <bpabbott@mac.com>
parents: 14868
diff changeset
435 y = y(1:sz(1),1:sz(2));
92811d110839 Update copies consistent subset of {x,y,z}data to children of the stem hggoup.
Ben Abbott <bpabbott@mac.com>
parents: 14868
diff changeset
436 z = z(1:sz(1),1:sz(2));
92811d110839 Update copies consistent subset of {x,y,z}data to children of the stem hggoup.
Ben Abbott <bpabbott@mac.com>
parents: 14868
diff changeset
437 elseif (numel (x) != numel (y));
92811d110839 Update copies consistent subset of {x,y,z}data to children of the stem hggoup.
Ben Abbott <bpabbott@mac.com>
parents: 14868
diff changeset
438 sz = min ([size(x); size(y)]);
92811d110839 Update copies consistent subset of {x,y,z}data to children of the stem hggoup.
Ben Abbott <bpabbott@mac.com>
parents: 14868
diff changeset
439 x = x(1:sz(1),1:sz(2));
92811d110839 Update copies consistent subset of {x,y,z}data to children of the stem hggoup.
Ben Abbott <bpabbott@mac.com>
parents: 14868
diff changeset
440 y = y(1:sz(1),1:sz(2));
92811d110839 Update copies consistent subset of {x,y,z}data to children of the stem hggoup.
Ben Abbott <bpabbott@mac.com>
parents: 14868
diff changeset
441 endif
92811d110839 Update copies consistent subset of {x,y,z}data to children of the stem hggoup.
Ben Abbott <bpabbott@mac.com>
parents: 14868
diff changeset
442 bl = get (h, "basevalue");
92811d110839 Update copies consistent subset of {x,y,z}data to children of the stem hggoup.
Ben Abbott <bpabbott@mac.com>
parents: 14868
diff changeset
443 nx = numel (x);
92811d110839 Update copies consistent subset of {x,y,z}data to children of the stem hggoup.
Ben Abbott <bpabbott@mac.com>
parents: 14868
diff changeset
444 x = x(:)';
92811d110839 Update copies consistent subset of {x,y,z}data to children of the stem hggoup.
Ben Abbott <bpabbott@mac.com>
parents: 14868
diff changeset
445 xt = [x; x; NaN(1, nx)](:);
92811d110839 Update copies consistent subset of {x,y,z}data to children of the stem hggoup.
Ben Abbott <bpabbott@mac.com>
parents: 14868
diff changeset
446 if (! isempty (z))
92811d110839 Update copies consistent subset of {x,y,z}data to children of the stem hggoup.
Ben Abbott <bpabbott@mac.com>
parents: 14868
diff changeset
447 y = y(:)';
92811d110839 Update copies consistent subset of {x,y,z}data to children of the stem hggoup.
Ben Abbott <bpabbott@mac.com>
parents: 14868
diff changeset
448 yt = [y; y; NaN(1, nx)](:);
92811d110839 Update copies consistent subset of {x,y,z}data to children of the stem hggoup.
Ben Abbott <bpabbott@mac.com>
parents: 14868
diff changeset
449 z = z(:)';
92811d110839 Update copies consistent subset of {x,y,z}data to children of the stem hggoup.
Ben Abbott <bpabbott@mac.com>
parents: 14868
diff changeset
450 zt = [bl * ones(1, nx); z; NaN(1, nx)](:);
8052
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
451 else
16751
92811d110839 Update copies consistent subset of {x,y,z}data to children of the stem hggoup.
Ben Abbott <bpabbott@mac.com>
parents: 14868
diff changeset
452 y = y(:)';
92811d110839 Update copies consistent subset of {x,y,z}data to children of the stem hggoup.
Ben Abbott <bpabbott@mac.com>
parents: 14868
diff changeset
453 yt = [bl * ones(1, nx); y; NaN(1, nx)](:);
92811d110839 Update copies consistent subset of {x,y,z}data to children of the stem hggoup.
Ben Abbott <bpabbott@mac.com>
parents: 14868
diff changeset
454 zt = [];
92811d110839 Update copies consistent subset of {x,y,z}data to children of the stem hggoup.
Ben Abbott <bpabbott@mac.com>
parents: 14868
diff changeset
455 endif
8052
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
456
16751
92811d110839 Update copies consistent subset of {x,y,z}data to children of the stem hggoup.
Ben Abbott <bpabbott@mac.com>
parents: 14868
diff changeset
457 kids = get (h, "children");
92811d110839 Update copies consistent subset of {x,y,z}data to children of the stem hggoup.
Ben Abbott <bpabbott@mac.com>
parents: 14868
diff changeset
458 set (kids(2), "xdata", xt, "ydata", yt, "zdata", zt);
92811d110839 Update copies consistent subset of {x,y,z}data to children of the stem hggoup.
Ben Abbott <bpabbott@mac.com>
parents: 14868
diff changeset
459 set (kids(1), "xdata", x, "ydata", y, "zdata", z);
8052
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7218
diff changeset
460 endfunction
17338
1c89599167a6 maint: End m-files with 1 blank line.
Rik <rik@octave.org>
parents: 17301
diff changeset
461