Mercurial > hg > octave-lyh

annotate scripts/plot/stem3.m @ 10834:05ba991794d4

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Improvements for fltk printing.
author Ben Abbott <bpabbott@mac.com>
date Thu, 29 Jul 2010 19:44:07 -0400
parents 3140cb7a05a1
children a4f482e66b65
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
9245
16f53d29049f update copyright notices
John W. Eaton <jwe@octave.org>
parents: 9051
diff changeset
1 ## Copyright (C) 2007, 2008, 2009 David Bateman
7217
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
2 ##
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
3 ## This file is part of Octave.
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
4 ##
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
5 ## Octave is free software; you can redistribute it and/or modify it
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
6 ## under the terms of the GNU General Public License as published by
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
7 ## the Free Software Foundation; either version 3 of the License, or (at
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
8 ## your option) any later version.
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
9 ##
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
10 ## Octave is distributed in the hope that it will be useful, but
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
13 ## General Public License for more details.
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
14 ##
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
15 ## You should have received a copy of the GNU General Public License
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
16 ## along with Octave; see the file COPYING. If not, see
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
17 ## <http://www.gnu.org/licenses/>.
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
18
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
19 ## -*- texinfo -*-
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
20 ## @deftypefn {Function File} {@var{h} =} stem3 (@var{x}, @var{y}, @var{z}, @var{linespec})
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
21 ## Plot a three-dimensional stem graph and return the handles of the line
8052
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7245
diff changeset
22 ## and marker objects used to draw the stems as "stem series" object.
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7245
diff changeset
23 ## The default color is @code{"r"} (red). The default line style is
961d4c52ffae Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents: 7245
diff changeset
24 ## @code{"-"} and the default marker is @code{"o"}.
7217
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
25 ##
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
26 ## For example,
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
27 ## @example
9051
1bf0ce0930be Grammar check TexInfo in all .m files
Rik <rdrider0-list@yahoo.com>
parents: 9040
diff changeset
28 ## @group
7217
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
29 ## theta = 0:0.2:6;
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
30 ## stem3 (cos (theta), sin (theta), theta)
9051
1bf0ce0930be Grammar check TexInfo in all .m files
Rik <rdrider0-list@yahoo.com>
parents: 9040
diff changeset
31 ## @end group
7217
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
32 ## @end example
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
33 ##
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
34 ## @noindent
9040
dbd0c77e575e Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents: 8920
diff changeset
35 ## plots 31 stems with heights from 0 to 6 lying on a circle. Color
10791
3140cb7a05a1 Add spellchecker scripts for Octave and run spellcheck of documentation
Rik <octave@nomad.inbox5.com>
parents: 9245
diff changeset
36 ## definitions with RGB-triples are not valid!
7217
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
37 ## @seealso{bar, barh, stem, plot}
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
38 ## @end deftypefn
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
39
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
40 function h = stem3 (varargin)
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
41
7219
ef3fad1f36da [project @ 2007-11-29 22:13:29 by dbateman]
dbateman
parents: 7218
diff changeset
42 if (nargin < 1 || nargin > 4)
7218
02eb1619b857 [project @ 2007-11-29 21:10:55 by jwe]
jwe
parents: 7217
diff changeset
43 print_usage ();
02eb1619b857 [project @ 2007-11-29 21:10:55 by jwe]
jwe
parents: 7217
diff changeset
44 endif
02eb1619b857 [project @ 2007-11-29 21:10:55 by jwe]
jwe
parents: 7217
diff changeset
45
7217
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
46 tmp = __stem__ (true, varargin{:});
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
47
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
48 if (nargout > 0)
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
49 h = tmp;
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
50 endif
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
51
c8abc18322b7 [project @ 2007-11-29 20:50:24 by jwe]
jwe
parents:
diff changeset
52 endfunction
7245
d65670971cbc [project @ 2007-12-04 03:03:54 by jwe]
jwe
parents: 7219
diff changeset
53
d65670971cbc [project @ 2007-12-04 03:03:54 by jwe]
jwe
parents: 7219
diff changeset
54 %!demo
d65670971cbc [project @ 2007-12-04 03:03:54 by jwe]
jwe
parents: 7219
diff changeset
55 %! theta = 0:0.2:6;
d65670971cbc [project @ 2007-12-04 03:03:54 by jwe]
jwe
parents: 7219
diff changeset
56 %! stem3 (cos (theta), sin (theta), theta)