Harmonic distortion of a input signal

[Oscar Benjamin]

On 20 May 2013 00:36,  <killybeard91 at gmail.com> wrote:
> One more question. Function np.argmax returns max of non-complex numbers ?
> Because FFT array of my signal is complex.

Use abs() like in my example. This will give the absolute value of the
complex numbers:

>>> z = 1+1j
>>> z
(1+1j)
>>> abs(z)
1.4142135623730951


Oscar