octave-nkf: scripts/plot/draw/scatter.m annotate

annotate scripts/plot/draw/scatter.m @ 17744:d63878346099

maint: Update copyright notices for release.

author	John W. Eaton <jwe@octave.org>
date	Wed, 23 Oct 2013 22:09:27 -0400
parents	7bb76a22cde1
children	446c46af4b42

rev	line source
17744 d63878346099 maint: Update copyright notices for release. John W. Eaton <jwe@octave.org> parents: 17572 diff changeset	1 ## Copyright (C) 2007-2013 David Bateman
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	2 ##
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	3 ## This file is part of Octave.
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	4 ##
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	5 ## Octave is free software; you can redistribute it and/or modify it
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	6 ## under the terms of the GNU General Public License as published by
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	7 ## the Free Software Foundation; either version 3 of the License, or (at
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	8 ## your option) any later version.
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	9 ##
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	10 ## Octave is distributed in the hope that it will be useful, but
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	13 ## General Public License for more details.
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	14 ##
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	15 ## You should have received a copy of the GNU General Public License
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	16 ## along with Octave; see the file COPYING. If not, see
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	17 ## <http://www.gnu.org/licenses/>.
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	18
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	19 ## -- texinfo --
10793 be55736a0783 Grammarcheck the documentation from m-files. Rik <octave@nomad.inbox5.com> parents: 10701 diff changeset	20 ## @deftypefn {Function File} {} scatter (@var{x}, @var{y})
10699 da51afafca80 scatter.m: Add new calling forms of function to documentation. Rik <octave@nomad.inbox5.com> parents: 10697 diff changeset	21 ## @deftypefnx {Function File} {} scatter (@var{x}, @var{y}, @var{s})
da51afafca80 scatter.m: Add new calling forms of function to documentation. Rik <octave@nomad.inbox5.com> parents: 10697 diff changeset	22 ## @deftypefnx {Function File} {} scatter (@var{x}, @var{y}, @var{s}, @var{c})
17122 eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 17069 diff changeset	23 ## @deftypefnx {Function File} {} scatter (@dots{}, @var{style})
12124 cd82f5933c73 scatter: don't recognize 'filled' as a color John W. Eaton <jwe@octave.org> parents: 11587 diff changeset	24 ## @deftypefnx {Function File} {} scatter (@dots{}, "filled")
17122 eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 17069 diff changeset	25 ## @deftypefnx {Function File} {} scatter (@dots{}, @var{prop}, @var{val}, @dots{})
eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 17069 diff changeset	26 ## @deftypefnx {Function File} {} scatter (@var{hax}, @dots{})
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	27 ## @deftypefnx {Function File} {@var{h} =} scatter (@dots{})
17122 eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 17069 diff changeset	28 ## Draw a 2-D scatter plot.
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	29 ##
17122 eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 17069 diff changeset	30 ## A marker is plotted at each point defined by the coordinates in the vectors
17395 ed149e891876 doc: Remove accidental double space before @var command. Rik <rik@octave.org> parents: 17301 diff changeset	31 ## @var{x} and @var{y}.
17122 eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 17069 diff changeset	32 ##
eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 17069 diff changeset	33 ## The size of the markers is determined by @var{s}, which can be a scalar
eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 17069 diff changeset	34 ## or a vector of the same length as @var{x} and @var{y}. If @var{s}
eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 17069 diff changeset	35 ## is not given, or is an empty matrix, then a default value of 8 points is
eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 17069 diff changeset	36 ## used.
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	37 ##
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	38 ## The color of the markers is determined by @var{c}, which can be a string
17122 eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 17069 diff changeset	39 ## defining a fixed color; a 3-element vector giving the red, green, and blue
11563 3c6e8aaa9555 Grammarcheck m-files before 3.4 release. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	40 ## components of the color; a vector of the same length as @var{x} that gives
17122 eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 17069 diff changeset	41 ## a scaled index into the current colormap; or an @nospell{Nx3} matrix defining
eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 17069 diff changeset	42 ## the RGB color of each marker individually.
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	43 ##
11587 c792872f8942 all script files: untabify and strip trailing whitespace John W. Eaton <jwe@octave.org> parents: 11563 diff changeset	44 ## The marker to use can be changed with the @var{style} argument, that is a
c792872f8942 all script files: untabify and strip trailing whitespace John W. Eaton <jwe@octave.org> parents: 11563 diff changeset	45 ## string defining a marker in the same manner as the @code{plot} command.
17281 bc924baa2c4e doc: Add new @qcode macro for code samples which are quoted. Rik <rik@octave.org> parents: 17211 diff changeset	46 ## If no marker is specified it defaults to @qcode{"o"} or circles.
bc924baa2c4e doc: Add new @qcode macro for code samples which are quoted. Rik <rik@octave.org> parents: 17211 diff changeset	47 ## If the argument @qcode{"filled"} is given then the markers are filled.
17122 eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 17069 diff changeset	48 ##
eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 17069 diff changeset	49 ## Additional property/value pairs are passed directly to the underlying
eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 17069 diff changeset	50 ## patch object.
eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 17069 diff changeset	51 ##
eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 17069 diff changeset	52 ## If the first argument @var{hax} is an axes handle, then plot into this axis,
eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 17069 diff changeset	53 ## rather than the current axes returned by @code{gca}.
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	54 ##
16814 64e7bb01fce2 doc: Improve documentation for 2-D plot functions Rik <rik@octave.org> parents: 15975 diff changeset	55 ## The optional return value @var{h} is a graphics handle to the created patch
64e7bb01fce2 doc: Improve documentation for 2-D plot functions Rik <rik@octave.org> parents: 15975 diff changeset	56 ## object.
64e7bb01fce2 doc: Improve documentation for 2-D plot functions Rik <rik@octave.org> parents: 15975 diff changeset	57 ##
64e7bb01fce2 doc: Improve documentation for 2-D plot functions Rik <rik@octave.org> parents: 15975 diff changeset	58 ## Example:
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	59 ##
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	60 ## @example
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	61 ## @group
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	62 ## x = randn (100, 1);
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	63 ## y = randn (100, 1);
14868 5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory Rik <octave@nomad.inbox5.com> parents: 14848 diff changeset	64 ## scatter (x, y, [], sqrt (x.^2 + y.^2));
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	65 ## @end group
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	66 ## @end example
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	67 ##
17122 eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 17069 diff changeset	68 ## @seealso{scatter3, patch, plot}
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	69 ## @end deftypefn
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	70
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	71 function retval = scatter (varargin)
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	72
17069 1cbdd14711c5 scatter3.m, scatter.m: Update to use new __plt_get_axis_arg__. Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 16814 diff changeset	73 [hax, varargin, nargin] = __plt_get_axis_arg__ ("scatter", varargin{:});
7215 dd88d61d443f [project @ 2007-11-29 16:44:45 by jwe] jwe parents: 7208 diff changeset	74
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	75 if (nargin < 2)
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	76 print_usage ();
17404 5e552cd9315a Overhaul scatter family of functions Rik <rik@octave.org> parents: 17395 diff changeset	77 endif
5e552cd9315a Overhaul scatter family of functions Rik <rik@octave.org> parents: 17395 diff changeset	78
17211 87ba70043bfc Don't use ifelse in plot fcns to avoid unnecessary fcn evaluations. Rik <rik@octave.org> parents: 17190 diff changeset	79 oldfig = [];
17301 68bcac3c043a Correct inversion accidentally introduced in cset 87ba70043bfc. Rik <rik@octave.org> parents: 17281 diff changeset	80 if (! isempty (hax))
17211 87ba70043bfc Don't use ifelse in plot fcns to avoid unnecessary fcn evaluations. Rik <rik@octave.org> parents: 17190 diff changeset	81 oldfig = get (0, "currentfigure");
87ba70043bfc Don't use ifelse in plot fcns to avoid unnecessary fcn evaluations. Rik <rik@octave.org> parents: 17190 diff changeset	82 endif
17404 5e552cd9315a Overhaul scatter family of functions Rik <rik@octave.org> parents: 17395 diff changeset	83 unwind_protect
5e552cd9315a Overhaul scatter family of functions Rik <rik@octave.org> parents: 17395 diff changeset	84 hax = newplot (hax);
5e552cd9315a Overhaul scatter family of functions Rik <rik@octave.org> parents: 17395 diff changeset	85
5e552cd9315a Overhaul scatter family of functions Rik <rik@octave.org> parents: 17395 diff changeset	86 htmp = __scatter__ (hax, 2, "scatter", varargin{:});
5e552cd9315a Overhaul scatter family of functions Rik <rik@octave.org> parents: 17395 diff changeset	87 unwind_protect_cleanup
17069 1cbdd14711c5 scatter3.m, scatter.m: Update to use new __plt_get_axis_arg__. Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 16814 diff changeset	88 if (! isempty (oldfig))
1cbdd14711c5 scatter3.m, scatter.m: Update to use new __plt_get_axis_arg__. Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 16814 diff changeset	89 set (0, "currentfigure", oldfig);
1cbdd14711c5 scatter3.m, scatter.m: Update to use new __plt_get_axis_arg__. Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 16814 diff changeset	90 endif
17404 5e552cd9315a Overhaul scatter family of functions Rik <rik@octave.org> parents: 17395 diff changeset	91 end_unwind_protect
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	92
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	93 if (nargout > 0)
17069 1cbdd14711c5 scatter3.m, scatter.m: Update to use new __plt_get_axis_arg__. Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 16814 diff changeset	94 retval = htmp;
7189 e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	95 endif
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	96
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman] dbateman parents: diff changeset	97 endfunction
7245 d65670971cbc [project @ 2007-12-04 03:03:54 by jwe] jwe parents: 7215 diff changeset	98
11363 a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs Rik <octave@nomad.inbox5.com> parents: 10793 diff changeset	99
7245 d65670971cbc [project @ 2007-12-04 03:03:54 by jwe] jwe parents: 7215 diff changeset	100 %!demo
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	101 %! clf;
7245 d65670971cbc [project @ 2007-12-04 03:03:54 by jwe] jwe parents: 7215 diff changeset	102 %! x = randn (100, 1);
d65670971cbc [project @ 2007-12-04 03:03:54 by jwe] jwe parents: 7215 diff changeset	103 %! y = randn (100, 1);
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	104 %! scatter (x, y, 'r');
17190 df4c4b7708a4 Add titles and clean-up plotting %!demos. Rik <rik@octave.org> parents: 17122 diff changeset	105 %! title ('scatter() plot with red bubbles');
10697 1215ab6f3491 Honor Matlab color settings for scatter(). Ben Abbott <bpabbott@mac.com> parents: 9245 diff changeset	106
1215ab6f3491 Honor Matlab color settings for scatter(). Ben Abbott <bpabbott@mac.com> parents: 9245 diff changeset	107 %!demo
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	108 %! clf;
10697 1215ab6f3491 Honor Matlab color settings for scatter(). Ben Abbott <bpabbott@mac.com> parents: 9245 diff changeset	109 %! x = randn (100, 1);
1215ab6f3491 Honor Matlab color settings for scatter(). Ben Abbott <bpabbott@mac.com> parents: 9245 diff changeset	110 %! y = randn (100, 1);
15973 d31a39a0ac77 Fix scatter() for filled markers using gnuplot. John Hunt <huntj@gmx.us> parents: 14138 diff changeset	111 %! c = x .* y;
15974 53a2fb7b2557 maint: Allow scatter demo to be run under Octave or Matlab for plot comparisons Rik <octave@nomad.inbox5.com> parents: 15973 diff changeset	112 %! scatter (x, y, 20, c, 'filled');
17190 df4c4b7708a4 Add titles and clean-up plotting %!demos. Rik <rik@octave.org> parents: 17122 diff changeset	113 %! title ('scatter() with colored filled bubbles');
15973 d31a39a0ac77 Fix scatter() for filled markers using gnuplot. John Hunt <huntj@gmx.us> parents: 14138 diff changeset	114
d31a39a0ac77 Fix scatter() for filled markers using gnuplot. John Hunt <huntj@gmx.us> parents: 14138 diff changeset	115 %!demo
d31a39a0ac77 Fix scatter() for filled markers using gnuplot. John Hunt <huntj@gmx.us> parents: 14138 diff changeset	116 %! clf;
d31a39a0ac77 Fix scatter() for filled markers using gnuplot. John Hunt <huntj@gmx.us> parents: 14138 diff changeset	117 %! x = randn (100, 1);
d31a39a0ac77 Fix scatter() for filled markers using gnuplot. John Hunt <huntj@gmx.us> parents: 14138 diff changeset	118 %! y = randn (100, 1);
14001 5f0bb45e615c doc: Update documentation for functions returning a graphics handle h (Bug #34761) Rik <octave@nomad.inbox5.com> parents: 13988 diff changeset	119 %! scatter (x, y, [], sqrt (x.^2 + y.^2));
17190 df4c4b7708a4 Add titles and clean-up plotting %!demos. Rik <rik@octave.org> parents: 17122 diff changeset	120 %! title ({'scatter() plot'; ...
df4c4b7708a4 Add titles and clean-up plotting %!demos. Rik <rik@octave.org> parents: 17122 diff changeset	121 %! 'bubble color determined by distance from origin'});
df4c4b7708a4 Add titles and clean-up plotting %!demos. Rik <rik@octave.org> parents: 17122 diff changeset	122
df4c4b7708a4 Add titles and clean-up plotting %!demos. Rik <rik@octave.org> parents: 17122 diff changeset	123 %!demo
df4c4b7708a4 Add titles and clean-up plotting %!demos. Rik <rik@octave.org> parents: 17122 diff changeset	124 %! clf;
df4c4b7708a4 Add titles and clean-up plotting %!demos. Rik <rik@octave.org> parents: 17122 diff changeset	125 %! rand_10x1_data5 = [0.777753, 0.093848, 0.183162, 0.399499, 0.337997, 0.686724, 0.073906, 0.651808, 0.869273, 0.137949];
df4c4b7708a4 Add titles and clean-up plotting %!demos. Rik <rik@octave.org> parents: 17122 diff changeset	126 %! rand_10x1_data6 = [0.37460, 0.25027, 0.19510, 0.51182, 0.54704, 0.56087, 0.24853, 0.75443, 0.42712, 0.44273];
df4c4b7708a4 Add titles and clean-up plotting %!demos. Rik <rik@octave.org> parents: 17122 diff changeset	127 %! x = rand_10x1_data5;
df4c4b7708a4 Add titles and clean-up plotting %!demos. Rik <rik@octave.org> parents: 17122 diff changeset	128 %! y = rand_10x1_data6;
df4c4b7708a4 Add titles and clean-up plotting %!demos. Rik <rik@octave.org> parents: 17122 diff changeset	129 %! s = 10 - 10*log (x.^2 + y.^2);
df4c4b7708a4 Add titles and clean-up plotting %!demos. Rik <rik@octave.org> parents: 17122 diff changeset	130 %! h = scatter (x, y, [], 'r', 's');
df4c4b7708a4 Add titles and clean-up plotting %!demos. Rik <rik@octave.org> parents: 17122 diff changeset	131 %! title ({'scatter() plot'; ...
df4c4b7708a4 Add titles and clean-up plotting %!demos. Rik <rik@octave.org> parents: 17122 diff changeset	132 %! 'marker is square, color is red'});
df4c4b7708a4 Add titles and clean-up plotting %!demos. Rik <rik@octave.org> parents: 17122 diff changeset	133
df4c4b7708a4 Add titles and clean-up plotting %!demos. Rik <rik@octave.org> parents: 17122 diff changeset	134 %!demo
df4c4b7708a4 Add titles and clean-up plotting %!demos. Rik <rik@octave.org> parents: 17122 diff changeset	135 %! clf;
df4c4b7708a4 Add titles and clean-up plotting %!demos. Rik <rik@octave.org> parents: 17122 diff changeset	136 %! rand_10x1_data3 = [0.42262, 0.51623, 0.65992, 0.14999, 0.68385, 0.55929, 0.52251, 0.92204, 0.19762, 0.93726];
df4c4b7708a4 Add titles and clean-up plotting %!demos. Rik <rik@octave.org> parents: 17122 diff changeset	137 %! rand_10x1_data4 = [0.020207, 0.527193, 0.443472, 0.061683, 0.370277, 0.947349, 0.249591, 0.666304, 0.134247, 0.920356];
df4c4b7708a4 Add titles and clean-up plotting %!demos. Rik <rik@octave.org> parents: 17122 diff changeset	138 %! x = rand_10x1_data3;
df4c4b7708a4 Add titles and clean-up plotting %!demos. Rik <rik@octave.org> parents: 17122 diff changeset	139 %! y = rand_10x1_data4;
df4c4b7708a4 Add titles and clean-up plotting %!demos. Rik <rik@octave.org> parents: 17122 diff changeset	140 %! s = 10 - 10*log (x.^2 + y.^2);
df4c4b7708a4 Add titles and clean-up plotting %!demos. Rik <rik@octave.org> parents: 17122 diff changeset	141 %! h = scatter (x, y, [], 'r', 's', 'filled');
df4c4b7708a4 Add titles and clean-up plotting %!demos. Rik <rik@octave.org> parents: 17122 diff changeset	142 %! title ({'scatter() plot'; ...
df4c4b7708a4 Add titles and clean-up plotting %!demos. Rik <rik@octave.org> parents: 17122 diff changeset	143 %! 'marker is square, marker is filled, color is red'});
10697 1215ab6f3491 Honor Matlab color settings for scatter(). Ben Abbott <bpabbott@mac.com> parents: 9245 diff changeset	144
1215ab6f3491 Honor Matlab color settings for scatter(). Ben Abbott <bpabbott@mac.com> parents: 9245 diff changeset	145 %!demo
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	146 %! clf;
11363 a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs Rik <octave@nomad.inbox5.com> parents: 10793 diff changeset	147 %! rand_10x1_data1 = [0.171577, 0.404796, 0.025469, 0.335309, 0.047814, 0.898480, 0.639599, 0.700247, 0.497798, 0.737940];
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs Rik <octave@nomad.inbox5.com> parents: 10793 diff changeset	148 %! rand_10x1_data2 = [0.75495, 0.83991, 0.80850, 0.73603, 0.19360, 0.72573, 0.69371, 0.74388, 0.13837, 0.54143];
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs Rik <octave@nomad.inbox5.com> parents: 10793 diff changeset	149 %! x = rand_10x1_data1;
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs Rik <octave@nomad.inbox5.com> parents: 10793 diff changeset	150 %! y = rand_10x1_data2;
a0dfd7e8e3e2 Assign data used in demo plots for reproducibility between runs Rik <octave@nomad.inbox5.com> parents: 10793 diff changeset	151 %! s = 10 - 10*log (x.^2 + y.^2);
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	152 %! h = scatter (x, y, s, s, 's', 'filled');
17190 df4c4b7708a4 Add titles and clean-up plotting %!demos. Rik <rik@octave.org> parents: 17122 diff changeset	153 %! title ({'scatter() plot with filled square markers', ...
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	154 %! 'size and color of markers determined by algorithm'});
10697 1215ab6f3491 Honor Matlab color settings for scatter(). Ben Abbott <bpabbott@mac.com> parents: 9245 diff changeset	155
10701 657e63dcfd88 scatter.m: Properly set default value markersize and marker type. Ben Abbott <bpabbott@mac.com> parents: 10699 diff changeset	156 %!demo
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	157 %! clf;
14011 431c6b00653d scatter.m: Bug fix (34936). Ben Abbott <bpabbott@mac.com> parents: 14001 diff changeset	158 %! k = 1;
431c6b00653d scatter.m: Bug fix (34936). Ben Abbott <bpabbott@mac.com> parents: 14001 diff changeset	159 %! for m = [1, 3]
431c6b00653d scatter.m: Bug fix (34936). Ben Abbott <bpabbott@mac.com> parents: 14001 diff changeset	160 %! for n = [101, 50, 1]
431c6b00653d scatter.m: Bug fix (34936). Ben Abbott <bpabbott@mac.com> parents: 14001 diff changeset	161 %! x = rand (n, 1);
431c6b00653d scatter.m: Bug fix (34936). Ben Abbott <bpabbott@mac.com> parents: 14001 diff changeset	162 %! y = rand (n, 1);
431c6b00653d scatter.m: Bug fix (34936). Ben Abbott <bpabbott@mac.com> parents: 14001 diff changeset	163 %! if (m > 1)
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	164 %! str = 'Three Colors';
14011 431c6b00653d scatter.m: Bug fix (34936). Ben Abbott <bpabbott@mac.com> parents: 14001 diff changeset	165 %! idx = ceil (rand (n, 1) * 3);
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	166 %! colors = eye (3);
14011 431c6b00653d scatter.m: Bug fix (34936). Ben Abbott <bpabbott@mac.com> parents: 14001 diff changeset	167 %! colors = colors(idx, :);
431c6b00653d scatter.m: Bug fix (34936). Ben Abbott <bpabbott@mac.com> parents: 14001 diff changeset	168 %! else
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	169 %! str = 'Random Colors';
14011 431c6b00653d scatter.m: Bug fix (34936). Ben Abbott <bpabbott@mac.com> parents: 14001 diff changeset	170 %! colors = rand (n, m);
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	171 %! end
14011 431c6b00653d scatter.m: Bug fix (34936). Ben Abbott <bpabbott@mac.com> parents: 14001 diff changeset	172 %! if (n == 1)
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	173 %! str = sprintf ('%s: 1 point', str);
14011 431c6b00653d scatter.m: Bug fix (34936). Ben Abbott <bpabbott@mac.com> parents: 14001 diff changeset	174 %! elseif (n < 100)
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	175 %! str = sprintf ('%s: < 100 points', str);
14011 431c6b00653d scatter.m: Bug fix (34936). Ben Abbott <bpabbott@mac.com> parents: 14001 diff changeset	176 %! else
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	177 %! str = sprintf ('%s: > 100 points', str);
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	178 %! end
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	179 %! subplot (2,3,k);
14011 431c6b00653d scatter.m: Bug fix (34936). Ben Abbott <bpabbott@mac.com> parents: 14001 diff changeset	180 %! k = k + 1;
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	181 %! scatter (x, y, 15, colors, 'filled');
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	182 %! axis ([0 1 0 1]);
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	183 %! title (str);
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	184 %! end
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	185 %! end
14001 5f0bb45e615c doc: Update documentation for functions returning a graphics handle h (Bug #34761) Rik <octave@nomad.inbox5.com> parents: 13988 diff changeset	186
14011 431c6b00653d scatter.m: Bug fix (34936). Ben Abbott <bpabbott@mac.com> parents: 14001 diff changeset	187 %!demo
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	188 %! clf;
14011 431c6b00653d scatter.m: Bug fix (34936). Ben Abbott <bpabbott@mac.com> parents: 14001 diff changeset	189 %! k = 1;
431c6b00653d scatter.m: Bug fix (34936). Ben Abbott <bpabbott@mac.com> parents: 14001 diff changeset	190 %! for m = [1, 3]
431c6b00653d scatter.m: Bug fix (34936). Ben Abbott <bpabbott@mac.com> parents: 14001 diff changeset	191 %! for n = [101, 50, 1]
431c6b00653d scatter.m: Bug fix (34936). Ben Abbott <bpabbott@mac.com> parents: 14001 diff changeset	192 %! x = rand (n, 1);
431c6b00653d scatter.m: Bug fix (34936). Ben Abbott <bpabbott@mac.com> parents: 14001 diff changeset	193 %! y = rand (n, 1);
431c6b00653d scatter.m: Bug fix (34936). Ben Abbott <bpabbott@mac.com> parents: 14001 diff changeset	194 %! if (m > 1)
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	195 %! str = 'Three Colors';
14011 431c6b00653d scatter.m: Bug fix (34936). Ben Abbott <bpabbott@mac.com> parents: 14001 diff changeset	196 %! idx = ceil (rand (n, 1) * 3);
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	197 %! colors = eye (3);
14011 431c6b00653d scatter.m: Bug fix (34936). Ben Abbott <bpabbott@mac.com> parents: 14001 diff changeset	198 %! colors = colors(idx, :);
431c6b00653d scatter.m: Bug fix (34936). Ben Abbott <bpabbott@mac.com> parents: 14001 diff changeset	199 %! else
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	200 %! str = 'Random Colors';
14011 431c6b00653d scatter.m: Bug fix (34936). Ben Abbott <bpabbott@mac.com> parents: 14001 diff changeset	201 %! colors = rand (n, m);
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	202 %! end
14011 431c6b00653d scatter.m: Bug fix (34936). Ben Abbott <bpabbott@mac.com> parents: 14001 diff changeset	203 %! if (n == 1)
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	204 %! str = sprintf ('%s: 1 point', str);
14011 431c6b00653d scatter.m: Bug fix (34936). Ben Abbott <bpabbott@mac.com> parents: 14001 diff changeset	205 %! elseif (n < 100)
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	206 %! str = sprintf ('%s: < 100 points', str);
14011 431c6b00653d scatter.m: Bug fix (34936). Ben Abbott <bpabbott@mac.com> parents: 14001 diff changeset	207 %! else
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	208 %! str = sprintf ('%s: > 100 points', str);
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	209 %! end
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	210 %! subplot (2,3,k);
14011 431c6b00653d scatter.m: Bug fix (34936). Ben Abbott <bpabbott@mac.com> parents: 14001 diff changeset	211 %! k = k + 1;
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	212 %! scatter (x, y, 15, colors);
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	213 %! axis ([0 1 0 1]);
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	214 %! title (str);
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	215 %! end
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	216 %! end
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	217

Mercurial > octave-nkf

annotate scripts/plot/draw/scatter.m @ 17744:d63878346099