Mercurial > octave
annotate scripts/strings/dec2bin.m @ 19833:9fc020886ae9
maint: Clean up m-files to follow Octave coding conventions.
Try to trim long lines to < 80 chars.
Use '##' for single line comments.
Use '(...)' around tests for if/elseif/switch/while.
Abut cell indexing operator '{' next to variable.
Abut array indexing operator '(' next to variable.
Use space between negation operator '!' and following expression.
Use two newlines between endfunction and start of %!test or %!demo code.
Remove unnecessary parens grouping between short-circuit operators.
Remove stray extra spaces (typos) between variables and assignment operators.
Remove stray extra spaces from ends of lines.
| author | Rik <rik@octave.org> |
|---|---|
| date | Mon, 23 Feb 2015 14:54:39 -0800 |
| parents | 4197fc428c7d |
| children | df437a52bcaf |
| rev | line source |
|---|---|
|
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maint: Update copyright notices for 2015.
John W. Eaton <jwe@octave.org>
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1 ## Copyright (C) 1996-2015 Daniel Calvelo |
| 2325 | 2 ## |
| 2313 | 3 ## This file is part of Octave. |
| 4 ## | |
| 5 ## Octave is free software; you can redistribute it and/or modify it | |
| 6 ## under the terms of the GNU General Public License as published by | |
| 7016 | 7 ## the Free Software Foundation; either version 3 of the License, or (at |
| 8 ## your option) any later version. | |
| 2313 | 9 ## |
| 10 ## Octave is distributed in the hope that it will be useful, but | |
| 11 ## WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 ## General Public License for more details. | |
| 14 ## | |
| 15 ## You should have received a copy of the GNU General Public License | |
| 7016 | 16 ## along with Octave; see the file COPYING. If not, see |
| 17 ## <http://www.gnu.org/licenses/>. | |
| 2268 | 18 |
| 3361 | 19 ## -*- texinfo -*- |
|
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20 ## @deftypefn {Function File} {} dec2bin (@var{d}, @var{len}) |
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21 ## Return a binary number corresponding to the non-negative integer |
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22 ## @var{d}, as a string of ones and zeros. For example: |
| 3426 | 23 ## |
| 3361 | 24 ## @example |
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Grammar check TexInfo in all .m files
Rik <rdrider0-list@yahoo.com>
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25 ## @group |
| 3361 | 26 ## dec2bin (14) |
| 27 ## @result{} "1110" | |
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28 ## @end group |
| 3361 | 29 ## @end example |
| 3789 | 30 ## |
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Allow cellstr inputs for dec2* conversion functions.
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31 ## If @var{d} is a matrix or cell array, return a string matrix with one |
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strip trailing whitespace from most source files
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32 ## row per element in @var{d}, padded with leading zeros to the width of |
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Rik <octave@nomad.inbox5.com>
parents:
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33 ## the largest value. |
| 4492 | 34 ## |
| 35 ## The optional second argument, @var{len}, specifies the minimum | |
| 36 ## number of digits in the result. | |
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parents:
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37 ## @seealso{bin2dec, dec2base, dec2hex} |
| 3361 | 38 ## @end deftypefn |
| 2268 | 39 |
| 3791 | 40 ## Author: Daniel Calvelo <dcalvelo@yahoo.com> |
| 4492 | 41 ## Adapted-by: Paul Kienzle <pkienzle@kienzle.powernet.co.uk> |
| 2314 | 42 |
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Rik <octave@nomad.inbox5.com>
parents:
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43 function b = dec2bin (d, len) |
| 2268 | 44 |
| 4492 | 45 if (nargin == 1) |
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Rik <octave@nomad.inbox5.com>
parents:
10821
diff
changeset
|
46 b = dec2base (d, 2); |
| 4492 | 47 elseif (nargin == 2) |
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Rik <octave@nomad.inbox5.com>
parents:
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diff
changeset
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48 b = dec2base (d, 2, len); |
| 3789 | 49 else |
| 6046 | 50 print_usage (); |
| 2268 | 51 endif |
| 52 | |
| 53 endfunction | |
| 7411 | 54 |
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Allow cellstr inputs for dec2* conversion functions.
Rik <octave@nomad.inbox5.com>
parents:
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55 |
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Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
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56 %!assert (dec2bin (14), "1110") |
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Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
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57 %!assert (dec2bin (14, 6), "001110") |
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Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents:
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58 %!assert (dec2bin ({1, 2; 3, 4}), ["001"; "011"; "010"; "100"]) |
| 7411 | 59 |
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19833
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maint: Clean up m-files to follow Octave coding conventions.
Rik <rik@octave.org>
parents:
19697
diff
changeset
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60 ## Test input validation |
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Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents:
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61 %!error dec2bin () |
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Use Octave coding conventions in all m-file %!test blocks
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62 %!error dec2bin (1, 2, 3) |
| 7411 | 63 |