PowerCepstrum

One of the types of objects in Praat.

## Description

A PowerCepstrum is the power spectrum of the log power spectrum. When drawn the vertical scale will show the amplitude expressed in dB. The horizontal scale shows quefrency in units of seconds. It is calculated from the Spectrum by a method described at Spectrum: To PowerCepstrum.

### Links to this page

- PowerCepstrum: Draw trend line...
- PowerCepstrum: Draw...
- PowerCepstrum: Get peak...
- PowerCepstrum: Get quefrency of peak...
- PowerCepstrum: Get trend line intercept...
- PowerCepstrum: Get trend line slope...
- PowerCepstrum: Smooth...
- PowerCepstrum: Subtract trend...