sportran.md.cepstral¶

Functions

`dct_coefficients`(y)	Compute the normalized Discrete Cosine Transform coefficients of y.
`dct_filter_psd`(y[, K])
`dct_filter_tau`(y)
`multicomp_cepstral_parameters`(NF, ...)	Returns the theoretical variance of the cepstral coefficients and the mean of the log(PSD) distribution, generated from a periodogram that is the average of N_EQUIV_COMPONENTS.

Classes

CepstralFilter(samplelogpsd[, ...])

CEPSTRAL ANALYSIS based filtering.

sportran.md.cepstral.dct_coefficients(y)¶: Compute the normalized Discrete Cosine Transform coefficients of y. yk = 0.5 * DCT(y) / (N-1)

sportran.md.cepstral.multicomp_cepstral_parameters(NF, N_EQUIV_COMPONENTS)¶: Returns the theoretical variance of the cepstral coefficients and the mean of the log(PSD) distribution, generated from a periodogram that is the average of N_EQUIV_COMPONENTS.