pysolate.wavelet.wfilth

wfilth(wave_type, N, a)[source]

Fast fourier transform of the wavelet function

Outputs the FFT of a given wave_type of length N at scale a.

Parameters

  • wave_type (str) – wavelet function.

  • N (int) – number of samples to calculate.

  • a (float) – wavelet scale.

Returns

wavelet sampling in frequency domain

Return type

numpy.ndarray