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From: Leaf Man <imiller25@live.com>
Newsgroups: comp.soft-sys.matlab
Subject: solution/fit for f(x)=A*cos(B*x)
Date: Wed, 09 Jul 2008 00:09:21 EDT
Organization: The Math Forum
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Hello,

I'm trying to solve f(x)=A*cos(B*x) to get estimates of the parameters A and B where I have a vector for f(x),x. I'm also looking to give a confidence interval for f(x)=Acos(Bx) given f(x),x and report errors for A and B. Any help would be much appreciated!

Thanks.