pyntbci.envelope.freq_to_aud

pyntbci.envelope.freq_to_aud(freq: NDArray, scale: str = 'erb') NDArray[source]

Convert frequencies (Hz) to auditory units at the auditory scale.

Adapted from LTFAT: https://ltfat.org/doc/auditory/freqtoaud freqtoaud.m (Peter L. Søndergaard)

Parameters:
  • freq (NDArray) – The values in frequencies measured in Hz.

  • scale (str (default: "erb")) – Auditory scale.

Returns:

aud – The values at the ERB auditory scale.

Return type:

NDArray