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From: "carlos lopez" <clv2clv_00000000_@adinet.com.uy>
Newsgroups: comp.soft-sys.matlab
Subject: Re: A few questions about using matlab
Date: Tue, 6 May 2008 15:41:03 +0000 (UTC)
Organization: The MathWorks, Inc.
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> I don't have matlab at home so I wasn't able to try this
> example out until today.
> 
> It gave me following error:
> "??? Undefined function or variable 'x'."
> 
> I entered the function as >>fun(log(x),2)
Apparently you did not defined anything named as "x". What
do you expect from a statement like "fun(log(x),2)"?
BTW, are you trying to use my solution, or the
symbolic-based one? If you want to try mine you need to
install the toolbox before!
Regards
Carlos