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Can FindFit handle two dependent variables?

• To: mathgroup at smc.vnet.net
• Subject: [mg72232] Can FindFit handle two dependent variables?
• From: "lsha" <lsha at earthlink.net>
• Date: Fri, 15 Dec 2006 07:06:35 -0500 (EST)

Hi,

I have a set of two dimensional data in the form {{x1,y1},{x2,y2}...}.
The data is mapped from another set of 2-D data in the form {{u1,v1},{u2,v2}...}.
I know FindFit can work with 2-D data but only with one depedent variable in the form {x,y,f[x,y]}.
Is there a way to use FindFit to solve the mapping from {u,v} to {x,y} simultaniously?

Thanks,
lsha