Mercurial > hg > octave-nkf

annotate scripts/plot/ezplot3.m @ 14038:b0cdd60db5e5 stable

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
doc: Grammarcheck documentation ahead of 3.6.0 release. * basics.txi, container.txi, contrib.txi, debug.txi, expr.txi, func.txi, install.txi, io.txi, package.txi, polyarea.m, ezcontour.m, ezcontourf.m, ezmesh.m, ezmeshc.m, ezplot.m, ezplot3.m, ezpolar.m, ezsurf.m, ezsurfc.m, assert.m, amd.cc, chol.cc, colamd.cc, rand.cc: Grammarcheck documentation.
author Rik <octave@nomad.inbox5.com>
date Mon, 12 Dec 2011 21:01:27 -0800
parents 5f0bb45e615c
children 22c50cbad2ce
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
11523
fd0a3ac60b0e update copyright notices
John W. Eaton <jwe@octave.org>
parents: 10793
diff changeset
1 ## Copyright (C) 2007-2011 David Bateman
7337
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
2 ##
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
3 ## This file is part of Octave.
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
4 ##
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
5 ## Octave is free software; you can redistribute it and/or modify it
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
6 ## under the terms of the GNU General Public License as published by
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
7 ## the Free Software Foundation; either version 3 of the License, or (at
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
8 ## your option) any later version.
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
9 ##
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
10 ## Octave is distributed in the hope that it will be useful, but
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
13 ## General Public License for more details.
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
14 ##
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
15 ## You should have received a copy of the GNU General Public License
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
16 ## along with Octave; see the file COPYING. If not, see
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
17 ## <http://www.gnu.org/licenses/>.
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
18
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
19 ## -*- texinfo -*-
10793
be55736a0783 Grammarcheck the documentation from m-files.
Rik <octave@nomad.inbox5.com>
parents: 9245
diff changeset
20 ## @deftypefn {Function File} {} ezplot3 (@var{fx}, @var{fy}, @var{fz})
7337
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
21 ## @deftypefnx {Function File} {} ezplot3 (@dots{}, @var{dom})
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
22 ## @deftypefnx {Function File} {} ezplot3 (@dots{}, @var{n})
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
23 ## @deftypefnx {Function File} {} ezplot3 (@var{h}, @dots{})
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
24 ## @deftypefnx {Function File} {@var{h} =} ezplot3 (@dots{})
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
25 ##
14038
b0cdd60db5e5 doc: Grammarcheck documentation ahead of 3.6.0 release.
Rik <octave@nomad.inbox5.com>
parents: 14001
diff changeset
26 ## Plot a parametrically defined curve in three dimensions.
7337
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
27 ## @var{fx}, @var{fy}, and @var{fz} are strings, inline functions
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
28 ## or function handles with one arguments defining the function. By
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
29 ## default the plot is over the domain @code{-2*pi < @var{x} < 2*pi}
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
30 ## with 60 points.
7337
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
31 ##
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
32 ## If @var{dom} is a two element vector, it represents the minimum and maximum
9040
dbd0c77e575e Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents: 7337
diff changeset
33 ## value of @var{t}. @var{n} is a scalar defining the number of points to use.
7337
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
34 ##
14001
5f0bb45e615c doc: Update documentation for functions returning a graphics handle h (Bug #34761)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
35 ## The optional return value @var{h} is a graphics handle to the created plot.
7337
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
36 ##
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
37 ## @example
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
38 ## @group
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
39 ## fx = @@(t) cos (t);
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
40 ## fy = @@(t) sin (t);
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
41 ## fz = @@(t) t;
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
42 ## ezplot3 (fx, fy, fz, [0, 10*pi], 100);
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
43 ## @end group
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
44 ## @end example
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
45 ##
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
46 ## @seealso{plot3, ezplot, ezsurf, ezmesh}
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
47 ## @end deftypefn
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
48
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
49 function retval = ezplot3 (varargin)
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
50
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
51 [h, needusage] = __ezplot__ ("plot3", varargin{:});
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
52
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
53 if (needusage)
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
54 print_usage ();
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
55 endif
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
56
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
57 if (nargout > 0)
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
58 retval = h;
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
59 endif
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
60 endfunction
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
61
14001
5f0bb45e615c doc: Update documentation for functions returning a graphics handle h (Bug #34761)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
62
7337
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
63 %!demo
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
64 %! fx = @(t) cos (t);
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
65 %! fy = @(t) sin (t);
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
66 %! fz = @(t) t;
e70789e0cd92 [project @ 2007-12-28 21:04:44 by jwe]
jwe
parents:
diff changeset
67 %! ezplot3 (fx, fy, fz, [0, 10*pi], 100);
14001
5f0bb45e615c doc: Update documentation for functions returning a graphics handle h (Bug #34761)
Rik <octave@nomad.inbox5.com>
parents: 11587
diff changeset
68