In file Fl.d:

I32 FlChangePhase

(float filter[], I32 nsamp, I32 nfft,
  float phase_char, float noise,
  float phase_shift, float mag[], float phase[],
  float quad[])

A routine to change the phase of the input data using a hilbert transform.

Documentation

A routine to change the phase of the input data using a hilbert transform. Note that nsamp must be odd.
Parameters:
filter -
nsamp - The number of samples in the filter, must be odd.
nfft - the length of the fft used.
phase_char - if not 0, do a circular shift.
noise - the level of noise used in the Weiner filter.
phase_shift - is the (uhm) phase shift applied.
mag - The magnitude of the result.
phase - The phase of the result.
quad - the result of the cfft.
Returns:
1 on failure, 0 on success.
See Also:
MtVectorAuto
MtCfft
MtWeiner

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