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Re: Cepstrum computation

Jont Allen wrote:

> If you use the matlab/ieee fft, as defined,
> to do cepstrum calculations, you already are in trouble. It is scaled so that
> its output does not correspond to power. Thus it doesnt work for such
> calculations.

I use the Praat fft, and don't get into trouble, since it is scaled so that
its output is expressed in true spectral density, i.e. Pascal/Hertz.

Paul Boersma
Institute of Phonetic Sciences, University of Amsterdam
Herengracht 338, 1016CG Amsterdam, The Netherlands
tel:  +31-20-5252385 / 5252183 (fax: 5252197)