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Mel spectrogram

`S = melSpectrogram(audioIn,fs)`

`S = melSpectrogram(audioIn,fs,Name,Value)`

`[S,F,T] = melSpectrogram(___)`

`melSpectrogram(___)`

specifies options using one or more `S`

= melSpectrogram(`audioIn`

,`fs`

,`Name,Value`

)`Name,Value`

pair arguments.

`melSpectrogram(___)`

plots the mel spectrogram on a
surface in the current figure.

[1] Rabiner, Lawrence R., and Ronald
W. Schafer. *Theory and Applications of Digital Speech Processing*. Upper
Saddle River, NJ: Pearson, 2010.