config_doc.rst

Parameters:

Mel:

• alpha: pre-emphasis
• frate: frame rate
• fs: frequency sampling
• lowerf:
• upperf:
• nfft: fast fourier transform ?
• nfilt: filterbanks ?
• wlen: window length

Mfcc:

• alpha: pre-emphasis
• frate: frame rate
• fs: frequency sampling
• lowerf:
• upperf:
• nfft:
• nfilt:
• wlen: window length
• do_deltas: calculate deltas
• do_deltasdeltas: calculate double deltas

Rasta:

• dorasta: do rasta; if 0, just calculate PLP
• modelorder: order of the PLP model
• wlen: window length
• frate: frame rate