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gallery.m: Return correct matrix if 3rd argument is not specified. * gallery.m (triw): Change default of final argument to k=n-1, rather than k = -1. Add input validation to test that k >=0.
author Rik <rik@octave.org>
date Thu, 19 Jun 2014 10:35:39 -0700
parents b67c2d580a25
children 446c46af4b42
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Octave works best with gnuplot 4.4 or higher, which is available from
http://www.gnuplot.info.

In versions prior to 4.2.6 it is not possible to use the mouse to zoom in
on plots.  This is a limitation of earlier versions of gnuplot, which are
unable to zoom when the data it plots is not stored in a file. 


John W. Eaton
jwe@octave.org

Last updated: Tue Jan  4 18:55:56 PST 2011