How do i plot matrix in spectogram

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Kamil Kacer 2020-12-2

回答： KSSV 2020-12-3

HI i have matrix. I took 13 MFcoeficients for each frame

How do i plot it into spectrogram please

I want something lke this

Mathieu NOE 2020-12-3

use imagesc(data) ; where data is your matrix

KSSV 2020-12-3

You can use pcolor, imagesc. Read about pcolor.

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