MathGroup Archive 1997

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Data Manipulation

	Hello all,

I'm doing Zernike polynomial decomposotion and I need to read in my
Cartesian data arrays in polar coordinates. My question is, when I
have a data set  -   {X, Y, F(X,Y)}, how do I fit it to a set of
polynomials in (r, theta)?

Thanks in advance,

Rana Adhikari
Dept of Physics
University of Florida

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