How to fit data to my customized form automatically?
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I have quite a few sets of data and I want to fit them to y=a-b*x^3. I know that I could use cftool and do it manually for each data set. But it is really tedious. Is it a better way to do it? Thanks a lot.
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Jiro Doke
2011-2-23
Example:
f = fittype('a-b*x^3', 'independent', 'x', 'coefficients', {'a', 'b'});
fitobj = fit(rand(10,1), rand(10,1), f)
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