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Re: Derivative function
From: |
geraint |
Subject: |
Re: Derivative function |
Date: |
Wed, 19 Feb 2003 16:16:06 GMT |
Ricardo,
you may wish to take a look at "gino",
http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/mtt/mttroot/gino/
If provides an Octave interface to ginsh (which in turn provides an interface
to ginac).
octave:1> df = g_diff ( "sin(x)" , "x" )
df = cos(x)
octave:2> x = pi; eval ( df );
ans = -1
Geraint.
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