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Re: problem passing variable to gnuplot
From: |
Dirk Eddelbuettel |
Subject: |
Re: problem passing variable to gnuplot |
Date: |
Thu, 22 Jan 1998 19:53:42 -0500 (EST) |
Ray> If I just put the number in the gnuplot command everything works as I
Ray> expect with no error:
Ray>
Ray> octave:24> gset xrange [1:2]
Ray> octave:25>
Ray>
Ray> What is the proper way to accomplish the passing of variable
Ray> arguments to gnuplot?
You can use eval on the return from sprintf as in
octave:1> eval(sprintf("gset xrange [%d:%d]", 2, 3))
octave:2> plot((1:10))
(creates window with a straight line between 2 and 3
as selected by gset)
Regards, Dirk
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