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One of the types of objects in Praat.
An object of type MelSpectrogram represents an acoustic time-frequency representation of a sound: the power spectral density P(f, t).It is sampled into a number of points around equally spaced times ti and frequencies fj (on a Mel frequency scale).
The mel frequency scale is defined as:
| mel = 2595 * log10 (1 + hertz / 700), |
and its inverse is:
| hertz = 700 * (10.0mel / 2595.0 - 1). |
With Inspect you will see that this type contains the same attributes a Matrix.
© djmw 20141209