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From: Maria on 3 Jun 2010 11:43
Hi,

Im trying to do an fft on a set of data. when i come up to calculating the phase

for j=1:NFFT/2,
Phi(j)=phase(Y(j));
end

I encounter the error message: ??? Undefined function or method 'phase' for input arguments of type 'double'.
Do I have to specify anything else (regarding the phase) beforehands?

Thanks for your help!
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