diff arrows/@vplotter/vplotter.m @ 0:672052bd81f8

Initial partial import.
author samer
date Wed, 19 Dec 2012 22:38:28 +0000
parents
children beb8a3f4a345
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/arrows/@vplotter/vplotter.m	Wed Dec 19 22:38:28 2012 +0000
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+% vplotter - Arrow for doing variable length plots.
+%
+% vplotter :: options {
+%    ylim    :: [[_]->nonneg] / [] ~'passed to ylim if not empty';
+%    xlim    :: [[_]->nonneg] / [] ~'passed to xlim if not empty';
+%    xlabel  :: [[_]->nonneg] / [] ~'passed to xlabel if not empty';
+%    ylabel  :: [[_]->nonneg] / [] ~'passed to ylabel if not empty';
+%    plotfn  :: plotfn / @plot     ~'function to create image';
+%    args    :: {[_]}  / {}        ~'extra arguments for plotfn'
+% } -> arrow({[[N,M]]}, {}, empty) ~'arrow from 2D arrays'.
+%
+% vplotter is an arrow which displays each input array as line plots
+% using plot by default. The essential thing about plotter is that
+% the graphics must be updated by setting the 'YData' property of
+% the handle graphics object returned by the plotting function.
+
+function o=vplotter(varargin)
+	s.opts=prefs('ylim',[],'xlim',[],'plotfn',@plot,'args',{},varargin{:});
+	o=class(s,'vplotter',agraph(1,s.opts));
+end
+