Dear all,

So I have a 31x 19 matrix data and I had to fit the first column data (31X1) and the rest of all the 18 columns (31×18).

I wrote a simple if function to do this but my challenge now is about how to extract each fit coefficients (f) including confidence intervals into one Table. I already used coeffvalues but only returns my last f as the ans

Mycode is a follows

r = randi([0, 100], 31,19)

b = (r(:,1));b2=b(:,2:end);

for i= 1:size(b2,2)

% [f, gof_info] = fit(b1,b(:,2),'power1');

f{i}= fit(b, b2(:,i),'power1')

%f_values= coeffvalues(f{i})

end

Your help will be deeply appreciated.

Thanks

E

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