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Topic: How to fit multidimensional data in MATLAB?
Replies: 3   Last Post: Apr 8, 2013 5:43 PM

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Vahan S

Posts: 5
Registered: 7/20/08
How to fit multidimensional data in MATLAB?
Posted: Jul 20, 2008 7:18 PM
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Hi All,

Does any one know how to fit data of the following type:

x - column of real numbers (first independent variable)
y - column of real numbers (second independent variable)
f - dependent variable, also a column of real numbers

Need to fit the f(x,y) by: A*x+B*y+C and ge the A,B,C
coefficients.

I do not have the optimization toolbox installed, so
cannot take advantage of the 'lsqcurvefit' or else.

Thanks!
Vahan



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