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bundles / scipy latest / scipy / fftpack / _pseudo_diffs / ihilbert

function

scipy.fftpack._pseudo_diffs:ihilbert

source: /scipy/fftpack/_pseudo_diffs.py :261

Signature

def   ihilbert ( x ,  _cache = <_thread._local object at 0x0000> )

Summary

Return inverse Hilbert transform of a periodic sequence x.

Extended Summary

If x_j and y_j are Fourier coefficients of periodic functions x and y, respectively, then 

y_j = -sqrt(-1)*sign(j) * x_j
y_0 = 0

Aliases

  • scipy.fftpack.ihilbert