1 ## Copyright (C) 2007-2012 David Bateman
3 ## This file is part of Octave.
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.
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.
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/>.
20 ## @deftypefn {Function File} {} ezpolar (@var{f})
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{})
26 ## Plot a function in polar coordinates. The function @var{f} is either
27 ## a string, inline function or function handle with one arguments defining
28 ## the function. By default the plot is over the domain @code{0 < @var{x} <
29 ## 2*pi} with 60 points.
31 ## If @var{dom} is a two element vector, it represents the minimum and maximum
32 ## value of both @var{t}. @var{n} is a scalar defining the number of points to
35 ## The optional return value @var{h} is a graphics handle to the created plot.
38 ## ezpolar (@@(t) 1 + sin (t));
41 ## @seealso{polar, ezplot, ezsurf, ezmesh}
44 function retval = ezpolar (varargin)
46 [h, needusage] = __ezplot__ ("polar", varargin{:});
60 %! ezpolar (@(t) 1 + sin (t));