Mercurial > octave-nkf
view scripts/plot/draw/plotyy.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/plotyy.m@b5d6314314fc |
children | d63878346099 |
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## Copyright (C) 2007-2012 David Bateman ## ## This file is part of Octave. ## ## Octave is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or (at ## your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## <http://www.gnu.org/licenses/>. ## -*- texinfo -*- ## @deftypefn {Function File} {} plotyy (@var{x1}, @var{y1}, @var{x2}, @var{y2}) ## @deftypefnx {Function File} {} plotyy (@dots{}, @var{fun}) ## @deftypefnx {Function File} {} plotyy (@dots{}, @var{fun1}, @var{fun2}) ## @deftypefnx {Function File} {} plotyy (@var{hax}, @dots{}) ## @deftypefnx {Function File} {[@var{ax}, @var{h1}, @var{h2}] =} plotyy (@dots{}) ## Plot two sets of data with independent y-axes. ## ## The arguments @var{x1} and @var{y1} define the arguments for the first plot ## and @var{x1} and @var{y2} for the second. ## ## By default the arguments are evaluated with ## @code{feval (@@plot, @var{x}, @var{y})}. However the type of plot can be ## modified with the @var{fun} argument, in which case the plots are ## generated by @code{feval (@var{fun}, @var{x}, @var{y})}. @var{fun} can be ## a function handle, an inline function, or a string of a function name. ## ## The function to use for each of the plots can be independently defined ## with @var{fun1} and @var{fun2}. ## ## If the first argument @var{hax} is an axes handle, then it defines ## the principal axis in which to plot the @var{x1} and @var{y1} data. ## ## The return value @var{ax} is a vector with the axis handles of the two ## y axes. @var{h1} and @var{h2} are handles to the objects generated by the ## plot commands. ## ## @example ## @group ## x = 0:0.1:2*pi; ## y1 = sin (x); ## y2 = exp (x - 1); ## ax = plotyy (x, y1, x - 1, y2, @@plot, @@semilogy); ## xlabel ("X"); ## ylabel (ax(1), "Axis 1"); ## ylabel (ax(2), "Axis 2"); ## @end group ## @end example ## @seealso{plot} ## @end deftypefn function [Ax, H1, H2] = plotyy (varargin) ## Don't use __plt_get_axis_arg__ here as ax is a two vector for plotyy if (nargin > 1 && length (varargin{1}) == 2 && ishandle (varargin{1}(1)) && ishandle (varargin{1}(2)) && all (floor (varargin{1}) != varargin{1})) obj1 = get (varargin{1}(1)); obj2 = get (varargin{1}(2)); if (strcmp (obj1.type, "axes") || strcmp (obj2.type, "axes")) ax = [obj1, obj2]; varargin(1) = []; if (isempty (varargin)) varargin = {}; endif else error ("plotyy: expecting first argument to be axes handle"); endif oldh = gca (); else f = get (0, "currentfigure"); if (isempty (f)) f = figure (); endif ca = get (f, "currentaxes"); if (isempty (ca)) ax = []; elseif (ishandle (ca) && isprop (ca, "__plotyy_axes__")) ax = get (ca, "__plotyy_axes__"); else ax = ca; endif if (length (ax) > 2) for i = 3 : length (ax) delete (ax (i)); endfor ax = ax(1:2); elseif (length (ax) == 1) ax(2) = axes (); set (ax(2), "nextplot", get (ax(1), "nextplot")); elseif (isempty (ax)) ax(1) = axes (); ax(2) = axes (); ca = ax(2); endif if (nargin < 2) varargin = {}; endif oldh = ca; endif if (nargin < 4) print_usage (); endif unwind_protect [ax, h1, h2] = __plotyy__ (ax, varargin{:}); unwind_protect_cleanup ## Only change back to the old axis if we didn't delete it if (isaxes (oldh)) axes (oldh); endif end_unwind_protect if (nargout > 0) Ax = ax; H1 = h1; H2 = h2; endif endfunction function [ax, h1, h2] = __plotyy__ (ax, x1, y1, x2, y2, varargin) if (nargin > 5) fun1 = varargin{1}; else fun1 = @plot; endif if (nargin > 6) fun2 = varargin{2}; else fun2 = fun1; endif xlim = [min([x1(:); x2(:)]), max([x1(:); x2(:)])]; if (isaxes (ax(1))) axes (ax(1)); else ax(1) = axes (); endif newplot (); h1 = feval (fun1, x1, y1); set (ax(1), "ycolor", getcolor (h1(1))); set (ax(1), "xlim", xlim); set (ax(1), "color", "none"); cf = gcf (); set (cf, "nextplot", "add"); if (isaxes (ax(2))) axes (ax(2)); else ax(2) = axes (); set (ax(2), "nextplot", get (ax(1), "nextplot")); endif newplot (); colors = get (ax(1), "colororder"); set (ax(2), "colororder", [colors(2:end,:); colors(1,:)]); if (strcmp (get (ax(1), "autopos_tag"), "subplot")) set (ax(2), "autopos_tag", "subplot"); else set (ax, "activepositionproperty", "position"); endif ## Kluge, until __plt_get_axis_arg__ and newplot are reworked. set (ax(2), "nextplot", "replacechildren"); h2 = feval (fun2, ax(2), x2, y2); set (ax(2), "yaxislocation", "right"); set (ax(2), "ycolor", getcolor (h2(1))); if (strcmp (get(ax(1), "activepositionproperty"), "position")) set (ax(2), "position", get (ax(1), "position")); else set (ax(2), "outerposition", get (ax(1), "outerposition")); set (ax(2), "looseinset", get (ax(1), "looseinset")); endif set (ax(2), "xlim", xlim); set (ax(2), "color", "none"); set (ax(2), "box", "off"); ## Add invisible text objects that when destroyed, ## also remove the other axis t1 = text (0, 0, "", "parent", ax(1), "tag", "plotyy", "handlevisibility", "off", "visible", "off", "xliminclude", "off", "yliminclude", "off"); t2 = text (0, 0, "", "parent", ax(2), "tag", "plotyy", "handlevisibility", "off", "visible", "off", "xliminclude", "off", "yliminclude", "off"); set (t1, "deletefcn", {@deleteplotyy, ax(2), t2}); set (t2, "deletefcn", {@deleteplotyy, ax(1), t1}); addlistener (ax(1), "position", {@update_position, ax(2)}); addlistener (ax(2), "position", {@update_position, ax(1)}); addlistener (ax(1), "outerposition", {@update_position, ax(2)}); addlistener (ax(2), "outerposition", {@update_position, ax(1)}); addlistener (ax(1), "looseinset", {@update_position, ax(2)}); addlistener (ax(2), "looseinset", {@update_position, ax(1)}); addlistener (ax(1), "view", {@update_position, ax(2)}); addlistener (ax(2), "view", {@update_position, ax(1)}); addlistener (ax(1), "plotboxaspectratio", {@update_position, ax(2)}); addlistener (ax(2), "plotboxaspectratio", {@update_position, ax(1)}); addlistener (ax(1), "plotboxaspectratiomode", {@update_position, ax(2)}); addlistener (ax(2), "plotboxaspectratiomode", {@update_position, ax(1)}); addlistener (ax(1), "nextplot", {@update_nextplot, ax(2)}); addlistener (ax(2), "nextplot", {@update_nextplot, ax(1)}); ## Store the axes handles for the sister axes. if (ishandle (ax(1)) && ! isprop (ax(1), "__plotyy_axes__")) addproperty ("__plotyy_axes__", ax(1), "data", ax); elseif (ishandle (ax(1))) set (ax(1), "__plotyy_axes__", ax); else error ("plotyy.m: This shouldn't happen. File a bug report."); endif if (ishandle (ax(2)) && ! isprop (ax(2), "__plotyy_axes__")) addproperty ("__plotyy_axes__", ax(2), "data", ax); elseif (ishandle (ax(2))) set (ax(2), "__plotyy_axes__", ax); else error ("plotyy.m: This shouldn't happen. File a bug report."); endif endfunction %!demo %! clf; %! x = 0:0.1:2*pi; %! y1 = sin (x); %! y2 = exp (x - 1); %! ax = plotyy (x,y1, x-1,y2, @plot, @semilogy); %! xlabel ('X'); %! ylabel (ax(1), 'Axis 1'); %! ylabel (ax(2), 'Axis 2'); %! axes (ax(1)); %! text (0.5, 0.5, 'Left Axis', ... %! 'color', [0 0 1], 'horizontalalignment', 'center'); %! axes (ax(2)); %! text (4.5, 80, 'Right Axis', ... %! 'color', [0 0.5 0], 'horizontalalignment', 'center'); %!demo %! clf; %! colormap ('default'); %! x = linspace (-1, 1, 201); %! subplot (2,2,1); %! plotyy (x,sin(pi*x), x,10*cos(pi*x)); %! subplot (2,2,2); %! surf (peaks (25)); %! subplot (2,2,3); %! contour (peaks (25)); %! subplot (2,2,4); %! plotyy (x,10*sin(2*pi*x), x,cos(2*pi*x)); %! axis square; %!demo %! clf; %! x = linspace (-1, 1, 201); %! hax = plotyy (x, sin (pi*x), x, cos (pi*x)); %! ylabel (hax(1), 'Blue on the Left'); %! ylabel (hax(2), 'Green on the Right'); %! xlabel ('xlabel'); %!demo %! clf %! hold on %! t = (0:0.1:9); %! x = sin (t); %! y = 5 * cos (t); %! [hax, h1, h2] = plotyy (t, x, t, y); %! [~, h3, h4] = plotyy (t+1, x, t+1, y); %! set ([h3, h4], 'linestyle', '--'); %! xlabel (hax(1), 'xlabel'); %! title (hax(2), 'title'); %! ylabel (hax(1), 'Left axis is Blue'); %! ylabel (hax(2), 'Right axis is Green'); function deleteplotyy (h, d, ax2, t2) if (isaxes (ax2) && (isempty (gcbf ()) || strcmp (get (gcbf (), "beingdeleted"),"off")) && strcmp (get (ax2, "beingdeleted"), "off")) set (t2, "deletefcn", []); delete (ax2); endif endfunction function update_nextplot (h, d, ax2) persistent recursion = false; prop = "nextplot"; if (! recursion) unwind_protect recursion = true; set (ax2, prop, get (h, prop)); unwind_protect_cleanup recursion = false; end_unwind_protect endif endfunction function update_position (h, d, ax2) persistent recursion = false; ## Don't allow recursion if (! recursion) unwind_protect recursion = true; view = get (h, "view"); oldview = get (ax2, "view"); plotboxaspectratio = get (h, "plotboxaspectratio"); oldplotboxaspectratio = get (ax2, "plotboxaspectratio"); plotboxaspectratiomode = get (h, "plotboxaspectratiomode"); oldplotboxaspectratiomode = get (ax2, "plotboxaspectratiomode"); if (strcmp (get(h, "activepositionproperty"), "position")) position = get (h, "position"); oldposition = get (ax2, "position"); if (! (isequal (position, oldposition) && isequal (view, oldview))) set (ax2, "position", position, "view", view); endif else outerposition = get (h, "outerposition"); oldouterposition = get (ax2, "outerposition"); if (! (isequal (outerposition, oldouterposition) && isequal (view, oldview))) set (ax2, "outerposition", outerposition, "view", view); endif endif if (! (isequal (plotboxaspectratio, oldplotboxaspectratio) && isequal (plotboxaspectratiomode, oldplotboxaspectratiomode))) set (ax2, "plotboxaspectratio", plotboxaspectratio); set (ax2, "plotboxaspectratiomode", plotboxaspectratiomode); endif unwind_protect_cleanup recursion = false; end_unwind_protect endif endfunction function color = getcolor (ax) obj = get (ax); if (isfield (obj, "color")) color = obj.color; elseif (isfield (obj, "facecolor") && ! ischar (obj.facecolor)) color = obj.facecolor; elseif (isfield (obj, "edgecolor") && ! ischar (obj.edgecolor)) color = obj.edgecolor; else color = [0, 0, 0]; endif endfunction