annotate scripts/plot/util/subplot.m @ 17572:7bb76a22cde1

maint: Split scripts/plot directory into 4 pieces. scripts/gui : user-interface functions scripts/plot/appearance : functions controlling plot appearance scripts/plot/draw : plotting functions which produce graphs scripts/plot/util : low-level plotting functions and utilities. * scripts/gui/guidata.m, scripts/gui/guihandles.m, scripts/gui/module.mk, scripts/gui/private/__file_filter__.m, scripts/gui/private/__fltk_file_filter__.m, scripts/gui/private/__is_function__.m, scripts/gui/private/__uigetdir_fltk__.m, scripts/gui/private/__uigetfile_fltk__.m, scripts/gui/private/__uiobject_split_args__.m, scripts/gui/private/__uiputfile_fltk__.m, scripts/gui/uicontextmenu.m, scripts/gui/uicontrol.m, scripts/gui/uigetdir.m, scripts/gui/uigetfile.m, scripts/gui/uimenu.m, scripts/gui/uipanel.m, scripts/gui/uipushtool.m, scripts/gui/uiputfile.m, scripts/gui/uiresume.m, scripts/gui/uitoggletool.m, scripts/gui/uitoolbar.m, scripts/gui/uiwait.m, scripts/gui/waitbar.m, scripts/gui/waitforbuttonpress.m: Moved from scripts/plot to scripts/gui * scripts/plot/appearance/__clabel__.m, scripts/plot/appearance/__getlegenddata__.m, scripts/plot/appearance/axis.m, scripts/plot/appearance/box.m, scripts/plot/appearance/caxis.m, scripts/plot/appearance/clabel.m, scripts/plot/appearance/daspect.m, scripts/plot/appearance/diffuse.m, scripts/plot/appearance/grid.m, scripts/plot/appearance/gtext.m, scripts/plot/appearance/hidden.m, scripts/plot/appearance/legend.m, scripts/plot/appearance/orient.m, scripts/plot/appearance/pbaspect.m, scripts/plot/appearance/private/__axis_label__.m, scripts/plot/appearance/private/__axis_limits__.m, scripts/plot/appearance/shading.m, scripts/plot/appearance/specular.m, scripts/plot/appearance/text.m, scripts/plot/appearance/title.m, scripts/plot/appearance/view.m, scripts/plot/appearance/whitebg.m, scripts/plot/appearance/xlabel.m, scripts/plot/appearance/xlim.m, scripts/plot/appearance/ylabel.m, scripts/plot/appearance/ylim.m, scripts/plot/appearance/zlabel.m, scripts/plot/appearance/zlim.m: Moved from scripts/plot to subdir appearance. * scripts/plot/draw/area.m, scripts/plot/draw/bar.m, scripts/plot/draw/barh.m, scripts/plot/draw/colorbar.m, scripts/plot/draw/comet.m, scripts/plot/draw/comet3.m, scripts/plot/draw/compass.m, scripts/plot/draw/contour.m, scripts/plot/draw/contour3.m, scripts/plot/draw/contourc.m, scripts/plot/draw/contourf.m, scripts/plot/draw/cylinder.m, scripts/plot/draw/ellipsoid.m, scripts/plot/draw/errorbar.m, scripts/plot/draw/ezcontour.m, scripts/plot/draw/ezcontourf.m, scripts/plot/draw/ezmesh.m, scripts/plot/draw/ezmeshc.m, scripts/plot/draw/ezplot.m, scripts/plot/draw/ezplot3.m, scripts/plot/draw/ezpolar.m, scripts/plot/draw/ezsurf.m, scripts/plot/draw/ezsurfc.m, scripts/plot/draw/feather.m, scripts/plot/draw/fill.m, scripts/plot/draw/fplot.m, scripts/plot/draw/hist.m, scripts/plot/draw/isocolors.m, scripts/plot/draw/isonormals.m, scripts/plot/draw/isosurface.m, scripts/plot/draw/line.m, scripts/plot/draw/loglog.m, scripts/plot/draw/loglogerr.m, scripts/plot/draw/mesh.m, scripts/plot/draw/meshc.m, scripts/plot/draw/meshz.m, scripts/plot/draw/pareto.m, scripts/plot/draw/patch.m, scripts/plot/draw/pcolor.m, scripts/plot/draw/peaks.m, scripts/plot/draw/pie.m, scripts/plot/draw/pie3.m, scripts/plot/draw/plot.m, scripts/plot/draw/plot3.m, scripts/plot/draw/plotmatrix.m, scripts/plot/draw/plotyy.m, scripts/plot/draw/polar.m, scripts/plot/draw/private/__add_datasource__.m, scripts/plot/draw/private/__bar__.m, scripts/plot/draw/private/__contour__.m, scripts/plot/draw/private/__errcomm__.m, scripts/plot/draw/private/__errplot__.m, scripts/plot/draw/private/__ezplot__.m, scripts/plot/draw/private/__interp_cube__.m, scripts/plot/draw/private/__line__.m, scripts/plot/draw/private/__marching_cube__.m, scripts/plot/draw/private/__patch__.m, scripts/plot/draw/private/__pie__.m, scripts/plot/draw/private/__plt__.m, scripts/plot/draw/private/__quiver__.m, scripts/plot/draw/private/__scatter__.m, scripts/plot/draw/private/__stem__.m, scripts/plot/draw/quiver.m, scripts/plot/draw/quiver3.m, scripts/plot/draw/rectangle.m, scripts/plot/draw/ribbon.m, scripts/plot/draw/rose.m, scripts/plot/draw/scatter.m, scripts/plot/draw/scatter3.m, scripts/plot/draw/semilogx.m, scripts/plot/draw/semilogxerr.m, scripts/plot/draw/semilogy.m, scripts/plot/draw/semilogyerr.m, scripts/plot/draw/shrinkfaces.m, scripts/plot/draw/slice.m, scripts/plot/draw/sombrero.m, scripts/plot/draw/sphere.m, scripts/plot/draw/stairs.m, scripts/plot/draw/stem.m, scripts/plot/draw/stem3.m, scripts/plot/draw/stemleaf.m, scripts/plot/draw/surf.m, scripts/plot/draw/surface.m, scripts/plot/draw/surfc.m, scripts/plot/draw/surfl.m, scripts/plot/draw/surfnorm.m, scripts/plot/draw/tetramesh.m, scripts/plot/draw/trimesh.m, scripts/plot/draw/triplot.m, scripts/plot/draw/trisurf.m, scripts/plot/draw/waterfall.m: Moved from plot/ to subdir draw. * scripts/plot/util/__actual_axis_position__.m, scripts/plot/util/__default_plot_options__.m, scripts/plot/util/__gnuplot_drawnow__.m, scripts/plot/util/__next_line_color__.m, scripts/plot/util/__next_line_style__.m, scripts/plot/util/__plt_get_axis_arg__.m, scripts/plot/util/__pltopt__.m, scripts/plot/util/allchild.m, scripts/plot/util/ancestor.m, scripts/plot/util/axes.m, scripts/plot/util/cla.m, scripts/plot/util/clf.m, scripts/plot/util/close.m, scripts/plot/util/closereq.m, scripts/plot/util/colstyle.m, scripts/plot/util/copyobj.m, scripts/plot/util/figure.m, scripts/plot/util/findall.m, scripts/plot/util/findfigs.m, scripts/plot/util/findobj.m, scripts/plot/util/gca.m, scripts/plot/util/gcbf.m, scripts/plot/util/gcbo.m, scripts/plot/util/gcf.m, scripts/plot/util/gco.m, scripts/plot/util/ginput.m, scripts/plot/util/gnuplot_binary.in, scripts/plot/util/graphics_toolkit.m, scripts/plot/util/hdl2struct.m, scripts/plot/util/hggroup.m, scripts/plot/util/hold.m, scripts/plot/util/isaxes.m, scripts/plot/util/isfigure.m, scripts/plot/util/ishghandle.m, scripts/plot/util/ishold.m, scripts/plot/util/isprop.m, scripts/plot/util/linkprop.m, scripts/plot/util/meshgrid.m, scripts/plot/util/ndgrid.m, scripts/plot/util/newplot.m, scripts/plot/util/print.m, scripts/plot/util/printd.m, scripts/plot/util/private/__add_default_menu__.m, scripts/plot/util/private/__fltk_ginput__.m, scripts/plot/util/private/__fltk_print__.m, scripts/plot/util/private/__ghostscript__.m, scripts/plot/util/private/__gnuplot_get_var__.m, scripts/plot/util/private/__gnuplot_ginput__.m, scripts/plot/util/private/__gnuplot_has_feature__.m, scripts/plot/util/private/__gnuplot_has_terminal__.m, scripts/plot/util/private/__gnuplot_open_stream__.m, scripts/plot/util/private/__gnuplot_print__.m, scripts/plot/util/private/__gnuplot_version__.m, scripts/plot/util/private/__go_draw_axes__.m, scripts/plot/util/private/__go_draw_figure__.m, scripts/plot/util/private/__print_parse_opts__.m, scripts/plot/util/private/__tight_eps_bbox__.m, scripts/plot/util/refresh.m, scripts/plot/util/refreshdata.m, scripts/plot/util/saveas.m, scripts/plot/util/shg.m, scripts/plot/util/struct2hdl.m, scripts/plot/util/subplot.m: Moved from plot to subdir util. * etc/HACKING: Updated directory structure info. * scripts/Makefile.am, scripts/plot/appearance/module.mk, scripts/plot/draw/module.mk, scripts/plot/util/module.mk: Added new directories to build system.
author Rik <rik@octave.org>
date Fri, 04 Oct 2013 17:09:08 -0700
parents scripts/plot/subplot.m@fedcd3717ebc
children d63878346099
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1 ## Copyright (C) 1995-2012 John W. Eaton
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2 ##
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3 ## This file is part of Octave.
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4 ##
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5 ## Octave is free software; you can redistribute it and/or modify it
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6 ## under the terms of the GNU General Public License as published by
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7 ## the Free Software Foundation; either version 3 of the License, or (at
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8 ## your option) any later version.
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9 ##
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10 ## Octave is distributed in the hope that it will be useful, but
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11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 ## General Public License for more details.
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14 ##
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15 ## You should have received a copy of the GNU General Public License
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16 ## along with Octave; see the file COPYING. If not, see
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17 ## <http://www.gnu.org/licenses/>.
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18
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19 ## -*- texinfo -*-
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20 ## @deftypefn {Function File} {} subplot (@var{rows}, @var{cols}, @var{index})
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21 ## @deftypefnx {Function File} {} subplot (@var{rcn})
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22 ## @deftypefnx {Function File} {} subplot (@var{hax})
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23 ## @deftypefnx {Function File} {} subplot (@dots{}, "align")
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24 ## @deftypefnx {Function File} {} subplot (@dots{}, "replace")
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25 ## @deftypefnx {Function File} {} subplot (@dots{}, "position", @var{pos})
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26 ## @deftypefnx {Function File} {} subplot (@dots{}, @var{prop}, @var{val}, @dots{})
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27 ## @deftypefnx {Function File} {@var{hax} =} subplot (@dots{})
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28 ## Set up a plot grid with @var{rows} by @var{cols} subwindows and set the
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29 ## current axes for plotting (@code{gca}) to the location given by @var{index}.
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30 ##
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31 ## If only one numeric argument is supplied, then it must be a three digit
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32 ## value specifying the number of rows in digit 1, the number of
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33 ## columns in digit 2, and the plot index in digit 3.
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34 ##
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35 ## The plot index runs row-wise; First, all columns in a row are numbered
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36 ## and then the next row is filled.
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37 ##
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38 ## For example, a plot with 2x3 grid will have plot indices running as follows:
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39 ## @tex
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40 ## \vskip 10pt
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41 ## \hfil\vbox{\offinterlineskip\hrule
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42 ## \halign{\vrule#&&\qquad\hfil#\hfil\qquad\vrule\cr
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43 ## height13pt&1&2&3\cr height12pt&&&\cr\noalign{\hrule}
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44 ## height13pt&4&5&6\cr height12pt&&&\cr\noalign{\hrule}}}
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45 ## \hfil
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46 ## \vskip 10pt
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47 ## @end tex
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48 ## @ifnottex
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49 ##
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50 ## @example
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51 ## @group
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52 ## +-----+-----+-----+
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53 ## | 1 | 2 | 3 |
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54 ## +-----+-----+-----+
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55 ## | 4 | 5 | 6 |
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56 ## +-----+-----+-----+
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57 ## @end group
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58 ## @end example
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59 ##
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60 ## @end ifnottex
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61 ##
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62 ## @var{index} may also be a vector. In this case, the new axis will enclose
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63 ## the grid locations specified. The first demo illustrates this:
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64 ##
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65 ## @example
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66 ## demo ("subplot", 1)
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67 ## @end example
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68 ##
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69 ## The index of the subplot to make active may also be specified by its axes
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70 ## handle, @var{hax}, returned from a previous @code{subplot} command.
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71 ##
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72 ## If the option @qcode{"align"} is given then the plot boxes of the subwindows
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73 ## will align, but this may leave no room for axis tick marks or labels.
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74 ##
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75 ## If the option @qcode{"replace"} is given then the subplot axis will be
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76 ## reset, rather than just switching the current axis for plotting to the
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77 ## requested subplot.
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78 ##
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79 ## The @qcode{"position"} property can be used to exactly position the subplot
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80 ## axes within the current figure. The option @var{pos} is a 4-element vector
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81 ## [x, y, width, height] that determines the location and size of the axes.
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82 ## The values in @var{pos} are normalized in the range [0,1].
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83 ##
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84 ## Any property/value pairs are passed directly to the underlying axes object.
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85 ##
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86 ## If the output @var{hax} is requested, subplot returns the axis handle for
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87 ## the subplot. This is useful for modifying the properties of a subplot
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88 ## using @code{set}.
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89 ## @seealso{axes, plot, gca, set}
3368
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diff changeset
90 ## @end deftypefn
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91
2312
204cc7db6f4a [project @ 1996-07-11 21:20:36 by jwe]
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diff changeset
92 ## Author: Vinayak Dutt <Dutt.Vinayak@mayo.EDU>
204cc7db6f4a [project @ 1996-07-11 21:20:36 by jwe]
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diff changeset
93 ## Adapted-By: jwe
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94
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diff changeset
95 function h = subplot (varargin)
11305
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diff changeset
96
c9df571efe95 subplot.m: Add suppport for "align" and "replace" options.
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diff changeset
97 align_axes = false;
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diff changeset
98 replace_axes = false;
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diff changeset
99 have_position = false;
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diff changeset
100 initial_args_decoded = false;
6163
8614649c454c [project @ 2006-11-14 18:52:34 by jwe]
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diff changeset
101
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102 if (nargin >= 3)
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103 ## R, C, N?
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104 arg1 = varargin{1};
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diff changeset
105 arg2 = varargin{2};
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diff changeset
106 arg3 = varargin{3};
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107 if ( isnumeric (arg1) && isscalar (arg1)
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diff changeset
108 && isnumeric (arg2) && isscalar (arg2)
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diff changeset
109 && isnumeric (arg3))
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diff changeset
110 rows = arg1;
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diff changeset
111 cols = arg2;
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diff changeset
112 index = arg3;
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113 varargin(1:3) = [];
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114 initial_args_decoded = true;
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115 endif
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116 endif
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117
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118 if (! initial_args_decoded && nargin > 1)
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119 ## check for "position", pos, ...
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120 if (strcmpi (varargin{1}, "position"))
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121 arg = varargin{2};
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diff changeset
122 if (isnumeric (arg) && numel (arg) == 4)
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123 pos = arg;
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124 varargin(1:2) = [];
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125 have_position = true;
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126 initial_args_decoded = true;
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127 else
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128 error ("subplot: POSITION must be a 4-element numeric array");
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129 endif
5b395217ccb9 improve argument parsing for subplot, handle 'position' argument
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130 endif
5b395217ccb9 improve argument parsing for subplot, handle 'position' argument
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131 endif
5b395217ccb9 improve argument parsing for subplot, handle 'position' argument
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diff changeset
132
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diff changeset
133 if (! initial_args_decoded && nargin > 0)
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diff changeset
134 arg = varargin{1};
17303
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diff changeset
135 if (nargin == 1 && isaxes (arg))
8520c264619c subplot.m: Use isaxes() function instead of ishandle() to check for axes.
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diff changeset
136 ## Axes handle
13794
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diff changeset
137 axes (arg);
5b395217ccb9 improve argument parsing for subplot, handle 'position' argument
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diff changeset
138 cf = get (0, "currentfigure");
5b395217ccb9 improve argument parsing for subplot, handle 'position' argument
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diff changeset
139 set (cf, "nextplot", "add");
5b395217ccb9 improve argument parsing for subplot, handle 'position' argument
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diff changeset
140 return;
5b395217ccb9 improve argument parsing for subplot, handle 'position' argument
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diff changeset
141 elseif (isscalar (arg) && arg >= 0)
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diff changeset
142 ## RCN?
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143 index = rem (arg, 10);
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diff changeset
144 arg = (arg - index) / 10;
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diff changeset
145 cols = rem (arg, 10);
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diff changeset
146 arg = (arg - cols) / 10;
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diff changeset
147 rows = rem (arg, 10);
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diff changeset
148 varargin(1) = [];
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diff changeset
149 initial_args_decoded = true;
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diff changeset
150 else
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diff changeset
151 error ("subplot: expecting axes handle or RCN argument");
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diff changeset
152 endif
5b395217ccb9 improve argument parsing for subplot, handle 'position' argument
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diff changeset
153 endif
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154
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diff changeset
155 if (! initial_args_decoded)
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diff changeset
156 print_usage ();
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diff changeset
157 endif
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diff changeset
158
5b395217ccb9 improve argument parsing for subplot, handle 'position' argument
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diff changeset
159 if (! have_position)
5b395217ccb9 improve argument parsing for subplot, handle 'position' argument
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diff changeset
160 cols = round (cols);
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diff changeset
161 rows = round (rows);
5b395217ccb9 improve argument parsing for subplot, handle 'position' argument
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diff changeset
162 index = round (index);
5b395217ccb9 improve argument parsing for subplot, handle 'position' argument
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diff changeset
163
5b395217ccb9 improve argument parsing for subplot, handle 'position' argument
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diff changeset
164 if (any (index < 1) || any (index > rows*cols))
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diff changeset
165 error ("subplot: INDEX value must be >= 1 and <= ROWS*COLS");
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166 endif
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diff changeset
167
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diff changeset
168 if (rows < 1 || cols < 1 || index < 1)
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diff changeset
169 error ("subplot: ROWS, COLS, and INDEX must be be positive");
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diff changeset
170 endif
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171 endif
749b8b19733f [project @ 1995-10-06 03:10:34 by jwe]
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diff changeset
172
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diff changeset
173 ## Process "align" and "replace" options
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diff changeset
174 idx = strcmpi (varargin, "align");
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diff changeset
175 if (any (idx))
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diff changeset
176 align_axes = true;
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diff changeset
177 varargin(idx) = [];
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diff changeset
178 endif
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diff changeset
179
9304514b566c subplot.m: Don't clear axes when switching to existing subplot (most of a fix for bug #39874).
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diff changeset
180 idx = strcmpi (varargin, "replace");
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diff changeset
181 if (any (idx))
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diff changeset
182 replace_axes = true;
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diff changeset
183 varargin(idx) = [];
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diff changeset
184 endif
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185
12470
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diff changeset
186 axesunits = get (0, "defaultaxesunits");
12455
7b67bbf9dbbb subplot.m: Decrease spacing between subplots rows / columns.
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diff changeset
187 cf = gcf ();
12470
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diff changeset
188 figureunits = get (cf, "units");
8744
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diff changeset
189 unwind_protect
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diff changeset
190 set (0, "defaultaxesunits", "normalized");
12455
7b67bbf9dbbb subplot.m: Decrease spacing between subplots rows / columns.
Ben Abbott <bpabbott@mac.com>
parents: 12132
diff changeset
191 set (cf, "units", "pixels");
12685
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diff changeset
192
5cbf660e649d Restructure subplot positioning and avoid labels overlap (bug #31610)
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diff changeset
193 ## FIXME: At the moment we force gnuplot to use the aligned mode
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diff changeset
194 ## which will set "activepositionproperty" to "position".
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diff changeset
195 ## Τhis can yield to text overlap between labels and titles
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diff changeset
196 ## see bug #31610
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diff changeset
197 if (strcmp (get (cf, "__graphics_toolkit__"), "gnuplot"))
5cbf660e649d Restructure subplot positioning and avoid labels overlap (bug #31610)
Konstantinos Poulios <logari81@googlemail.com>
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diff changeset
198 align_axes = true;
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Konstantinos Poulios <logari81@googlemail.com>
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diff changeset
199 endif
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Konstantinos Poulios <logari81@googlemail.com>
parents: 12575
diff changeset
200
13794
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diff changeset
201 if (! have_position)
17012
942d892524b3 Handle alignment of subplots in subplot.m.
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diff changeset
202 pos = subplot_position (rows, cols, index, "position");
942d892524b3 Handle alignment of subplots in subplot.m.
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parents: 16975
diff changeset
203 outerpos = subplot_position (rows, cols, index, "outerposition");
942d892524b3 Handle alignment of subplots in subplot.m.
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parents: 16975
diff changeset
204 box = [pos(1:2), pos(1:2)+pos(3:4)];
942d892524b3 Handle alignment of subplots in subplot.m.
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parents: 16975
diff changeset
205 outerbox = [outerpos(1:2), outerpos(1:2)+outerpos(3:4)];
942d892524b3 Handle alignment of subplots in subplot.m.
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parents: 16975
diff changeset
206 looseinset = [box(1:2)-outerbox(1:2), outerbox(3:4)-box(3:4)];
13794
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diff changeset
207 if (align_axes)
17012
942d892524b3 Handle alignment of subplots in subplot.m.
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diff changeset
208 activepositionproperty = "position";
13794
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diff changeset
209 else
17012
942d892524b3 Handle alignment of subplots in subplot.m.
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diff changeset
210 activepositionproperty = "outerposition";
13794
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diff changeset
211 endif
12685
5cbf660e649d Restructure subplot positioning and avoid labels overlap (bug #31610)
Konstantinos Poulios <logari81@googlemail.com>
parents: 12575
diff changeset
212 endif
1540
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diff changeset
213
8744
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Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
214 set (cf, "nextplot", "add");
1540
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diff changeset
215
8744
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Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
216 found = false;
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
217 kids = get (cf, "children");
17428
9304514b566c subplot.m: Don't clear axes when switching to existing subplot (most of a fix for bug #39874).
Rik <rik@octave.org>
parents: 17338
diff changeset
218 for child = kids(:)'
8744
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
219 ## Check whether this child is still valid; this might not be the
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
220 ## case anymore due to the deletion of previous children (due to
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
221 ## "deletefcn" callback or for legends/colorbars that are deleted
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
222 ## with their corresponding axes).
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
223 if (! ishandle (child))
7086
625891845df5 [project @ 2007-10-31 17:11:49 by jwe]
jwe
parents: 7040
diff changeset
224 continue;
625891845df5 [project @ 2007-10-31 17:11:49 by jwe]
jwe
parents: 7040
diff changeset
225 endif
8744
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
226 if (strcmp (get (child, "type"), "axes"))
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
227 ## Skip legend and colorbar objects.
17428
9304514b566c subplot.m: Don't clear axes when switching to existing subplot (most of a fix for bug #39874).
Rik <rik@octave.org>
parents: 17338
diff changeset
228 if (any (strcmp (get (child, "tag"), {"legend", "colorbar"})))
8744
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
229 continue;
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
230 endif
17428
9304514b566c subplot.m: Don't clear axes when switching to existing subplot (most of a fix for bug #39874).
Rik <rik@octave.org>
parents: 17338
diff changeset
231 objpos = get (child, "outerposition");
9304514b566c subplot.m: Don't clear axes when switching to existing subplot (most of a fix for bug #39874).
Rik <rik@octave.org>
parents: 17338
diff changeset
232 if (all (abs (objpos - outerpos) < eps) && ! replace_axes)
9304514b566c subplot.m: Don't clear axes when switching to existing subplot (most of a fix for bug #39874).
Rik <rik@octave.org>
parents: 17338
diff changeset
233 ## If the new axes are in exactly the same position
9304514b566c subplot.m: Don't clear axes when switching to existing subplot (most of a fix for bug #39874).
Rik <rik@octave.org>
parents: 17338
diff changeset
234 ## as an existing axes object, use the existing axes.
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9211
diff changeset
235 found = true;
17012
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
236 hsubplot = child;
8744
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
237 else
17428
9304514b566c subplot.m: Don't clear axes when switching to existing subplot (most of a fix for bug #39874).
Rik <rik@octave.org>
parents: 17338
diff changeset
238 ## If the new axes overlap an old axes object, delete the old axes.
9304514b566c subplot.m: Don't clear axes when switching to existing subplot (most of a fix for bug #39874).
Rik <rik@octave.org>
parents: 17338
diff changeset
239 if (align_axes)
9304514b566c subplot.m: Don't clear axes when switching to existing subplot (most of a fix for bug #39874).
Rik <rik@octave.org>
parents: 17338
diff changeset
240 objpos = get (child, "position");
9304514b566c subplot.m: Don't clear axes when switching to existing subplot (most of a fix for bug #39874).
Rik <rik@octave.org>
parents: 17338
diff changeset
241 endif
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9211
diff changeset
242 x0 = pos(1);
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9211
diff changeset
243 x1 = x0 + pos(3);
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9211
diff changeset
244 y0 = pos(2);
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11576
diff changeset
245 y1 = y0 + pos(4);
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9211
diff changeset
246 objx0 = objpos(1);
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9211
diff changeset
247 objx1 = objx0 + objpos(3);
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9211
diff changeset
248 objy0 = objpos(2);
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9211
diff changeset
249 objy1 = objy0 + objpos(4);
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9211
diff changeset
250 if (! (x0 >= objx1 || x1 <= objx0 || y0 >= objy1 || y1 <= objy0))
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9211
diff changeset
251 delete (child);
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9211
diff changeset
252 endif
8744
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
253 endif
6178
830235f4984f [project @ 2006-11-17 00:16:57 by jwe]
jwe
parents: 6163
diff changeset
254 endif
8744
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
255 endfor
1540
749b8b19733f [project @ 1995-10-06 03:10:34 by jwe]
jwe
parents:
diff changeset
256
8744
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
257 if (found)
17428
9304514b566c subplot.m: Don't clear axes when switching to existing subplot (most of a fix for bug #39874).
Rik <rik@octave.org>
parents: 17338
diff changeset
258 ## Switch to existing subplot
17022
ddc62f0c7a35 Fix mistake from changeset 942d892524b3.
Stefan Mahr <dac922@gmx.de>
parents: 17012
diff changeset
259 set (cf, "currentaxes", hsubplot);
8744
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
260 else
17012
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
261 hsubplot = axes ("box", "off",
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
262 "position", pos,
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
263 "looseinset", looseinset,
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
264 "activepositionproperty", activepositionproperty,
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
265 varargin{:});
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
266 addproperty ("subplot_align", hsubplot, "boolean", true);
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
267 addlistener (hsubplot, "position", @subplot_align);
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
268 if (! align_axes)
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
269 set (hsubplot, "subplot_align", false)
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
270 subplot_align (hsubplot)
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
271 endif
8744
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
272 endif
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
273
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
274 unwind_protect_cleanup
12470
64ae43e0e1c0 subplot.m: Use new looseinset property introduced by changeset 12467.
Ben Abbott <bpabbott@mac.com>
parents: 12455
diff changeset
275 set (0, "defaultaxesunits", axesunits);
64ae43e0e1c0 subplot.m: Use new looseinset property introduced by changeset 12467.
Ben Abbott <bpabbott@mac.com>
parents: 12455
diff changeset
276 set (cf, "units", figureunits);
8744
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
277 end_unwind_protect
1540
749b8b19733f [project @ 1995-10-06 03:10:34 by jwe]
jwe
parents:
diff changeset
278
6257
44c91c5dfe1d [project @ 2007-01-30 19:16:52 by jwe]
jwe
parents: 6178
diff changeset
279 if (nargout > 0)
17012
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
280 h = hsubplot;
1540
749b8b19733f [project @ 1995-10-06 03:10:34 by jwe]
jwe
parents:
diff changeset
281 endif
749b8b19733f [project @ 1995-10-06 03:10:34 by jwe]
jwe
parents:
diff changeset
282
749b8b19733f [project @ 1995-10-06 03:10:34 by jwe]
jwe
parents:
diff changeset
283 endfunction
8744
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
284
12470
64ae43e0e1c0 subplot.m: Use new looseinset property introduced by changeset 12467.
Ben Abbott <bpabbott@mac.com>
parents: 12455
diff changeset
285 function pos = subplot_position (rows, cols, index, position_property)
8744
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
286
11469
c776f063fefe Overhaul m-script files to use common variable name between code and documentation.
Rik <octave@nomad.inbox5.com>
parents: 11305
diff changeset
287 if (rows == 1 && cols == 1)
12455
7b67bbf9dbbb subplot.m: Decrease spacing between subplots rows / columns.
Ben Abbott <bpabbott@mac.com>
parents: 12132
diff changeset
288 ## Trivial result for subplot (1,1,1)
8744
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
289 if (strcmpi (position_property, "position"))
12685
5cbf660e649d Restructure subplot positioning and avoid labels overlap (bug #31610)
Konstantinos Poulios <logari81@googlemail.com>
parents: 12575
diff changeset
290 pos = get (0, "defaultaxesposition");
8744
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
291 else
12685
5cbf660e649d Restructure subplot positioning and avoid labels overlap (bug #31610)
Konstantinos Poulios <logari81@googlemail.com>
parents: 12575
diff changeset
292 pos = get (0, "defaultaxesouterposition");
8744
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
293 endif
17312
088d014a7fe2 Use semicolon after "return" statement in core m-files.
Rik <rik@octave.org>
parents: 17303
diff changeset
294 return;
8744
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
295 endif
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
296
17428
9304514b566c subplot.m: Don't clear axes when switching to existing subplot (most of a fix for bug #39874).
Rik <rik@octave.org>
parents: 17338
diff changeset
297 if (strcmp (position_property, "outerposition"))
12685
5cbf660e649d Restructure subplot positioning and avoid labels overlap (bug #31610)
Konstantinos Poulios <logari81@googlemail.com>
parents: 12575
diff changeset
298 margins.left = 0.05;
5cbf660e649d Restructure subplot positioning and avoid labels overlap (bug #31610)
Konstantinos Poulios <logari81@googlemail.com>
parents: 12575
diff changeset
299 margins.bottom = 0.05;
5cbf660e649d Restructure subplot positioning and avoid labels overlap (bug #31610)
Konstantinos Poulios <logari81@googlemail.com>
parents: 12575
diff changeset
300 margins.right = 0.05;
5cbf660e649d Restructure subplot positioning and avoid labels overlap (bug #31610)
Konstantinos Poulios <logari81@googlemail.com>
parents: 12575
diff changeset
301 margins.top = 0.05;
17428
9304514b566c subplot.m: Don't clear axes when switching to existing subplot (most of a fix for bug #39874).
Rik <rik@octave.org>
parents: 17338
diff changeset
302 margins.column = 0.04 / cols;
9304514b566c subplot.m: Don't clear axes when switching to existing subplot (most of a fix for bug #39874).
Rik <rik@octave.org>
parents: 17338
diff changeset
303 margins.row = 0.04 / rows;
12685
5cbf660e649d Restructure subplot positioning and avoid labels overlap (bug #31610)
Konstantinos Poulios <logari81@googlemail.com>
parents: 12575
diff changeset
304 width = 1 - margins.left - margins.right - (cols-1)*margins.column;
5cbf660e649d Restructure subplot positioning and avoid labels overlap (bug #31610)
Konstantinos Poulios <logari81@googlemail.com>
parents: 12575
diff changeset
305 width = width / cols;
5cbf660e649d Restructure subplot positioning and avoid labels overlap (bug #31610)
Konstantinos Poulios <logari81@googlemail.com>
parents: 12575
diff changeset
306 height = 1 - margins.top - margins.bottom - (rows-1)*margins.row;
5cbf660e649d Restructure subplot positioning and avoid labels overlap (bug #31610)
Konstantinos Poulios <logari81@googlemail.com>
parents: 12575
diff changeset
307 height = height / rows;
5cbf660e649d Restructure subplot positioning and avoid labels overlap (bug #31610)
Konstantinos Poulios <logari81@googlemail.com>
parents: 12575
diff changeset
308 else
5cbf660e649d Restructure subplot positioning and avoid labels overlap (bug #31610)
Konstantinos Poulios <logari81@googlemail.com>
parents: 12575
diff changeset
309 defaultaxesposition = get (0, "defaultaxesposition");
8744
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
310
12685
5cbf660e649d Restructure subplot positioning and avoid labels overlap (bug #31610)
Konstantinos Poulios <logari81@googlemail.com>
parents: 12575
diff changeset
311 ## The outer margins surrounding all subplot "positions" are independent
5cbf660e649d Restructure subplot positioning and avoid labels overlap (bug #31610)
Konstantinos Poulios <logari81@googlemail.com>
parents: 12575
diff changeset
312 ## of the number of rows and/or columns
5cbf660e649d Restructure subplot positioning and avoid labels overlap (bug #31610)
Konstantinos Poulios <logari81@googlemail.com>
parents: 12575
diff changeset
313 margins.left = defaultaxesposition(1);
5cbf660e649d Restructure subplot positioning and avoid labels overlap (bug #31610)
Konstantinos Poulios <logari81@googlemail.com>
parents: 12575
diff changeset
314 margins.bottom = defaultaxesposition(2);
5cbf660e649d Restructure subplot positioning and avoid labels overlap (bug #31610)
Konstantinos Poulios <logari81@googlemail.com>
parents: 12575
diff changeset
315 margins.right = 1.0 - margins.left - defaultaxesposition(3);
5cbf660e649d Restructure subplot positioning and avoid labels overlap (bug #31610)
Konstantinos Poulios <logari81@googlemail.com>
parents: 12575
diff changeset
316 margins.top = 1.0 - margins.bottom - defaultaxesposition(4);
5cbf660e649d Restructure subplot positioning and avoid labels overlap (bug #31610)
Konstantinos Poulios <logari81@googlemail.com>
parents: 12575
diff changeset
317
5cbf660e649d Restructure subplot positioning and avoid labels overlap (bug #31610)
Konstantinos Poulios <logari81@googlemail.com>
parents: 12575
diff changeset
318 ## Fit from Matlab experiments
5cbf660e649d Restructure subplot positioning and avoid labels overlap (bug #31610)
Konstantinos Poulios <logari81@googlemail.com>
parents: 12575
diff changeset
319 pc = 1 ./ [0.1860, (margins.left + margins.right - 1)];
5cbf660e649d Restructure subplot positioning and avoid labels overlap (bug #31610)
Konstantinos Poulios <logari81@googlemail.com>
parents: 12575
diff changeset
320 margins.column = 1 ./ polyval (pc , cols);
5cbf660e649d Restructure subplot positioning and avoid labels overlap (bug #31610)
Konstantinos Poulios <logari81@googlemail.com>
parents: 12575
diff changeset
321 pr = 1 ./ [0.2282, (margins.top + margins.bottom - 1)];
5cbf660e649d Restructure subplot positioning and avoid labels overlap (bug #31610)
Konstantinos Poulios <logari81@googlemail.com>
parents: 12575
diff changeset
322 margins.row = 1 ./ polyval (pr , rows);
5cbf660e649d Restructure subplot positioning and avoid labels overlap (bug #31610)
Konstantinos Poulios <logari81@googlemail.com>
parents: 12575
diff changeset
323
5cbf660e649d Restructure subplot positioning and avoid labels overlap (bug #31610)
Konstantinos Poulios <logari81@googlemail.com>
parents: 12575
diff changeset
324 ## Calculate the width/height of the subplot axes "position".
5cbf660e649d Restructure subplot positioning and avoid labels overlap (bug #31610)
Konstantinos Poulios <logari81@googlemail.com>
parents: 12575
diff changeset
325 ## This is also consistent with Matlab
5cbf660e649d Restructure subplot positioning and avoid labels overlap (bug #31610)
Konstantinos Poulios <logari81@googlemail.com>
parents: 12575
diff changeset
326 width = 1 - margins.left - margins.right - (cols-1)*margins.column;
5cbf660e649d Restructure subplot positioning and avoid labels overlap (bug #31610)
Konstantinos Poulios <logari81@googlemail.com>
parents: 12575
diff changeset
327 width = width / cols;
5cbf660e649d Restructure subplot positioning and avoid labels overlap (bug #31610)
Konstantinos Poulios <logari81@googlemail.com>
parents: 12575
diff changeset
328 height = 1 - margins.top - margins.bottom - (rows-1)*margins.row;
5cbf660e649d Restructure subplot positioning and avoid labels overlap (bug #31610)
Konstantinos Poulios <logari81@googlemail.com>
parents: 12575
diff changeset
329 height = height / rows;
8744
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
330 endif
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
331
12455
7b67bbf9dbbb subplot.m: Decrease spacing between subplots rows / columns.
Ben Abbott <bpabbott@mac.com>
parents: 12132
diff changeset
332 ## Index offsets from the lower left subplot
7b67bbf9dbbb subplot.m: Decrease spacing between subplots rows / columns.
Ben Abbott <bpabbott@mac.com>
parents: 12132
diff changeset
333 yi = fix ((index(:)-1)/cols);
7b67bbf9dbbb subplot.m: Decrease spacing between subplots rows / columns.
Ben Abbott <bpabbott@mac.com>
parents: 12132
diff changeset
334 xi = index(:) - yi*cols - 1;
7b67bbf9dbbb subplot.m: Decrease spacing between subplots rows / columns.
Ben Abbott <bpabbott@mac.com>
parents: 12132
diff changeset
335 yi = (rows - 1) - yi;
8744
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
336
17428
9304514b566c subplot.m: Don't clear axes when switching to existing subplot (most of a fix for bug #39874).
Rik <rik@octave.org>
parents: 17338
diff changeset
337 ## Lower left corner of the subplot, i.e., position(1:2)
12455
7b67bbf9dbbb subplot.m: Decrease spacing between subplots rows / columns.
Ben Abbott <bpabbott@mac.com>
parents: 12132
diff changeset
338 x0 = xi .* (width + margins.column) + margins.left;
7b67bbf9dbbb subplot.m: Decrease spacing between subplots rows / columns.
Ben Abbott <bpabbott@mac.com>
parents: 12132
diff changeset
339 y0 = yi .* (height + margins.row) + margins.bottom;
8744
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
340
14868
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory
Rik <octave@nomad.inbox5.com>
parents: 14363
diff changeset
341 if (numel (x0) > 1)
12455
7b67bbf9dbbb subplot.m: Decrease spacing between subplots rows / columns.
Ben Abbott <bpabbott@mac.com>
parents: 12132
diff changeset
342 ## subplot (row, col, m:n)
7b67bbf9dbbb subplot.m: Decrease spacing between subplots rows / columns.
Ben Abbott <bpabbott@mac.com>
parents: 12132
diff changeset
343 x1 = max (x0(:)) + width;
7b67bbf9dbbb subplot.m: Decrease spacing between subplots rows / columns.
Ben Abbott <bpabbott@mac.com>
parents: 12132
diff changeset
344 y1 = max (y0(:)) + height;
7b67bbf9dbbb subplot.m: Decrease spacing between subplots rows / columns.
Ben Abbott <bpabbott@mac.com>
parents: 12132
diff changeset
345 x0 = min (x0(:));
7b67bbf9dbbb subplot.m: Decrease spacing between subplots rows / columns.
Ben Abbott <bpabbott@mac.com>
parents: 12132
diff changeset
346 y0 = min (y0(:));
8744
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
347 pos = [x0, y0, x1-x0, y1-y0];
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
348 else
12455
7b67bbf9dbbb subplot.m: Decrease spacing between subplots rows / columns.
Ben Abbott <bpabbott@mac.com>
parents: 12132
diff changeset
349 ## subplot (row, col, num)
8744
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
350 pos = [x0, y0, width, height];
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
351 endif
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
352
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
353 endfunction
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
354
17012
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
355 function subplot_align (h, varargin)
17428
9304514b566c subplot.m: Don't clear axes when switching to existing subplot (most of a fix for bug #39874).
Rik <rik@octave.org>
parents: 17338
diff changeset
356 persistent updating = false;
9304514b566c subplot.m: Don't clear axes when switching to existing subplot (most of a fix for bug #39874).
Rik <rik@octave.org>
parents: 17338
diff changeset
357
17012
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
358 if (! updating)
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
359 unwind_protect
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
360 updating = true;
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
361 hfig = ancestor (h, "figure");
17428
9304514b566c subplot.m: Don't clear axes when switching to existing subplot (most of a fix for bug #39874).
Rik <rik@octave.org>
parents: 17338
diff changeset
362 hsubplots = findall (hfig, "type", "axes", "subplot_align", "off");
17012
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
363 if (! isempty (hsubplots))
17428
9304514b566c subplot.m: Don't clear axes when switching to existing subplot (most of a fix for bug #39874).
Rik <rik@octave.org>
parents: 17338
diff changeset
364 tightinset = get (hsubplots, "tightinset");
17012
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
365 if (iscell (tightinset))
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
366 tightinset = max (cell2mat (tightinset));
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
367 endif
17428
9304514b566c subplot.m: Don't clear axes when switching to existing subplot (most of a fix for bug #39874).
Rik <rik@octave.org>
parents: 17338
diff changeset
368 looseinset = get (hsubplots, "looseinset");
17012
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
369 if (iscell (looseinset))
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
370 looseinset = max (cell2mat (looseinset));
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
371 endif
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
372 looseinset = max (tightinset, looseinset);
17428
9304514b566c subplot.m: Don't clear axes when switching to existing subplot (most of a fix for bug #39874).
Rik <rik@octave.org>
parents: 17338
diff changeset
373 set (hsubplots, "looseinset", looseinset);
17012
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
374 endif
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
375 unwind_protect_cleanup
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
376 updating = false;
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
377 end_unwind_protect
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
378 endif
17428
9304514b566c subplot.m: Don't clear axes when switching to existing subplot (most of a fix for bug #39874).
Rik <rik@octave.org>
parents: 17338
diff changeset
379
17012
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
380 endfunction
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14335
diff changeset
381
17338
1c89599167a6 maint: End m-files with 1 blank line.
Rik <rik@octave.org>
parents: 17312
diff changeset
382
8744
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
383 %!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
384 %! clf;
8744
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
385 %! r = 3;
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
386 %! c = 3;
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
387 %! fmt = {'horizontalalignment', 'center', 'verticalalignment', 'middle'};
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
388 %! for n = 1 : r*c
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
389 %! subplot (r, c, n);
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
390 %! xlabel (sprintf ('xlabel #%d', n));
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
391 %! ylabel (sprintf ('ylabel #%d', n));
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
392 %! title (sprintf ('title #%d', n));
14868
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory
Rik <octave@nomad.inbox5.com>
parents: 14363
diff changeset
393 %! text (0.5, 0.5, sprintf ('subplot(%d,%d,%d)', r, c, n), fmt{:});
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
394 %! axis ([0 1 0 1]);
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
395 %! 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
396 %! subplot (r, c, 1:3);
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
397 %! xlabel (sprintf ('xlabel #%d:%d', 1, 3));
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
398 %! ylabel (sprintf ('ylabel #%d:%d', 1, 3));
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
399 %! title (sprintf ('title #%d:%d', 1, 3));
14868
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory
Rik <octave@nomad.inbox5.com>
parents: 14363
diff changeset
400 %! text (0.5, 0.5, sprintf ('subplot(%d,%d,%d:%d)', r, c, 1, 3), fmt{:});
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
401 %! axis ([0 1 0 1]);
8744
4142982c66c6 subplot.m: Compatible placement of subplots.
Ben Abbott <bpabbott@mac.com>
parents: 8517
diff changeset
402
11305
c9df571efe95 subplot.m: Add suppport for "align" and "replace" options.
Ben Abbott <bpabbott@mac.com>
parents: 11149
diff changeset
403 %!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
404 %! clf;
11305
c9df571efe95 subplot.m: Add suppport for "align" and "replace" options.
Ben Abbott <bpabbott@mac.com>
parents: 11149
diff changeset
405 %! x = 0:1;
c9df571efe95 subplot.m: Add suppport for "align" and "replace" options.
Ben Abbott <bpabbott@mac.com>
parents: 11149
diff changeset
406 %! for n = 1:4
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14335
diff changeset
407 %! subplot (2,2,n, 'align');
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
408 %! plot (x, x);
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
409 %! xlabel (sprintf ('xlabel (2,2,%d)', n));
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
410 %! ylabel (sprintf ('ylabel (2,2,%d)', n));
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
411 %! title (sprintf ('title (2,2,%d)', n));
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
412 %! end
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14335
diff changeset
413 %! subplot (1,2,1, 'align');
14237
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
414 %! plot (x, x);
14245
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
415 %! xlabel ('xlabel (1,2,1)');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
416 %! ylabel ('ylabel (1,2,1)');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory.
Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
417 %! title ('title (1,2,1)');
11305
c9df571efe95 subplot.m: Add suppport for "align" and "replace" options.
Ben Abbott <bpabbott@mac.com>
parents: 11149
diff changeset
418
16975
47cc8e3d9183 Add demo to subplot.
Ben Abbott <bpabbott@mac.com>
parents: 15512
diff changeset
419 %!demo
17012
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
420 %! clf;
16975
47cc8e3d9183 Add demo to subplot.
Ben Abbott <bpabbott@mac.com>
parents: 15512
diff changeset
421 %! x = 0:10;
17012
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
422 %! ax(1) = subplot (221);
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
423 %! set (ax(1), 'tag', '1');
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
424 %! plot (x, rand (3, 11))
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
425 %! title ('x & y labels & ticklabels');
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
426 %! xlabel xlabel
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
427 %! ylabel ylabel
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
428 %! ax(2) = subplot (222);
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
429 %! set (ax(2), 'tag', '2');
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
430 %! plot (x, rand (3, 11))
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
431 %! title ('no labels');
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
432 %! axis ('nolabel','tic')
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
433 %! ax(3) = subplot (223);
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
434 %! set (ax(3), 'tag', '3');
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
435 %! plot (x, rand (3, 11))
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
436 %! title ('no labels');
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
437 %! axis ('nolabel','tic')
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
438 %! ax(4) = subplot (224);
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
439 %! set (ax(4), 'tag', '4');
16975
47cc8e3d9183 Add demo to subplot.
Ben Abbott <bpabbott@mac.com>
parents: 15512
diff changeset
440 %! plot (x, rand (3, 11))
47cc8e3d9183 Add demo to subplot.
Ben Abbott <bpabbott@mac.com>
parents: 15512
diff changeset
441 %! title ('x & y labels & ticklabels');
47cc8e3d9183 Add demo to subplot.
Ben Abbott <bpabbott@mac.com>
parents: 15512
diff changeset
442 %! xlabel xlabel
47cc8e3d9183 Add demo to subplot.
Ben Abbott <bpabbott@mac.com>
parents: 15512
diff changeset
443 %! ylabel ylabel
17012
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
444
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
445 %!demo
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
446 %! x = 0:10;
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
447 %! subplot (221);
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
448 %! plot (x, rand (3, 11))
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
449 %! ylim ([0, 1]);
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
450 %! text (0.5, 0.5, '{x,y}labels & {x,y}ticklabels', ...
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
451 %! 'horizontalalignment', 'center', ...
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
452 %! 'units', 'normalized');
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
453 %! xlabel xlabel
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
454 %! ylabel ylabel
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
455 %! title title
16975
47cc8e3d9183 Add demo to subplot.
Ben Abbott <bpabbott@mac.com>
parents: 15512
diff changeset
456 %! subplot (222);
47cc8e3d9183 Add demo to subplot.
Ben Abbott <bpabbott@mac.com>
parents: 15512
diff changeset
457 %! plot (x, rand (3, 11))
17012
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
458 %! axis ('labely');
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
459 %! ylabel ylabel
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
460 %! text (0.5, 0.5, 'no xlabels, xticklabels', ...
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
461 %! 'horizontalalignment', 'center', ...
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
462 %! 'units', 'normalized');
16975
47cc8e3d9183 Add demo to subplot.
Ben Abbott <bpabbott@mac.com>
parents: 15512
diff changeset
463 %! subplot (223);
47cc8e3d9183 Add demo to subplot.
Ben Abbott <bpabbott@mac.com>
parents: 15512
diff changeset
464 %! plot (x, rand (3, 11))
17012
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
465 %! axis ('labelx');
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
466 %! text (0.5, 0.5, 'no ylabels, yticklabels', ...
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
467 %! 'horizontalalignment', 'center', ...
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
468 %! 'units', 'normalized');
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
469 %! xlabel xlabel
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
470 %! title title
16975
47cc8e3d9183 Add demo to subplot.
Ben Abbott <bpabbott@mac.com>
parents: 15512
diff changeset
471 %! subplot (224);
47cc8e3d9183 Add demo to subplot.
Ben Abbott <bpabbott@mac.com>
parents: 15512
diff changeset
472 %! plot (x, rand (3, 11))
17012
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
473 %! axis ('nolabel','tic');
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
474 %! text (0.5, 0.5, 'no {x,y}labels, {x,y}ticklabels', ...
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
475 %! 'horizontalalignment', 'center', ...
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
476 %! 'units', 'normalized');
942d892524b3 Handle alignment of subplots in subplot.m.
Ben Abbott <bpabbott@mac.com>
parents: 16975
diff changeset
477