Mercurial > hg > octave-nkf
annotate scripts/plot/ezpolar.m @ 12807:7b90b81a5793
codesprint: Wrote 8 tests for sinewave.m
| author | Andriy Shinkarchuck <adriano32.gnu@gmail.com> |
|---|---|
| date | Sat, 16 Jul 2011 13:35:26 -0500 |
| parents | c792872f8942 |
| children | 5f0bb45e615c |
| rev | line source |
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| 11523 | 1 ## Copyright (C) 2007-2011 David Bateman |
| 7337 | 2 ## |
| 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 | |
| 7 ## the Free Software Foundation; either version 3 of the License, or (at | |
| 8 ## your option) any later version. | |
| 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 | |
| 16 ## along with Octave; see the file COPYING. If not, see | |
| 17 ## <http://www.gnu.org/licenses/>. | |
| 18 | |
| 19 ## -*- texinfo -*- | |
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Grammarcheck the documentation from m-files.
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20 ## @deftypefn {Function File} {} ezpolar (@var{f}) |
| 7337 | 21 ## @deftypefnx {Function File} {} ezpolar (@dots{}, @var{dom}) |
| 22 ## @deftypefnx {Function File} {} ezpolar (@dots{}, @var{n}) | |
| 23 ## @deftypefnx {Function File} {} ezpolar (@var{h}, @dots{}) | |
| 24 ## @deftypefnx {Function File} {@var{h} =} ezpolar (@dots{}) | |
| 25 ## | |
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Cleanup documentation file plot.texi
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26 ## Plots in polar plot defined by a function. The function @var{f} is either |
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27 ## a string, inline function or function handle with one arguments defining |
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28 ## the function. By default the plot is over the domain @code{0 < @var{x} < |
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29 ## 2*pi} with 60 points. |
| 7337 | 30 ## |
| 31 ## If @var{dom} is a two element vector, it represents the minimum and maximum | |
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32 ## value of both @var{t}. @var{n} is a scalar defining the number of points to |
| 7337 | 33 ## use. |
| 34 ## | |
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35 ## The optional return value @var{h} provides a list of handles to the |
| 7337 | 36 ## the parts of the vector field (body, arrow and marker). |
| 37 ## | |
| 38 ## @example | |
| 39 ## ezpolar (@@(t) 1 + sin (t)); | |
| 40 ## @end example | |
| 41 ## | |
| 42 ## @seealso{polar, ezplot, ezsurf, ezmesh} | |
| 43 ## @end deftypefn | |
| 44 | |
| 45 function retval = ezpolar (varargin) | |
| 46 | |
| 47 [h, needusage] = __ezplot__ ("polar", varargin{:}); | |
| 48 | |
| 49 if (needusage) | |
| 50 print_usage (); | |
| 51 endif | |
| 52 | |
| 53 if (nargout > 0) | |
| 54 retval = h; | |
| 55 endif | |
| 56 endfunction | |
| 57 | |
| 58 %!demo | |
| 59 %! ezpolar (@(t) 1 + sin (t)); |