Hello,

When I calculate from FFT the phase shift like that:

`atan2(fft.imag(),fft.real()) * 180 / M_Pi`

It always gives me the value between -180° and +180°. And when phase is shifted further, for example +181°, it suddenly becomes -179°. Which is untrue - phase was not shifted back.

Of course that results are understand for me, I just use pure `atan2()`

so I can’t expect anything else. I need to update it. I think it should be something like that:

`(atan2(fft.imag(),fft.real()) * 180 / M_Pi) + (n * 180)`

But the question is, how can I find `n`

from my FFT calculations?