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Message-ID: <40354A60@webmail.uaf.edu>
Date: 2004-02-19T20:35:34Z
From: Josh Schmidt
Subject: solving equations with several variables

I am relatively new to R, but I would like to use it find the values of b1 and 
b2 that maximize the following equation:

(sum(cos(x3+2.33474-2(atan(b1*x1+b2*x2)))))

Any help would be greatly appreciated.