Plot time-Frequency for mp3.

hi, i need to read audio .mp3 file, which i am doing using below code:

 [y,fs] = audioread('A_haunted_1.mp3');

Now i want to create its time-frequency plot. but i couldnt find any method. is there a way to make T-F plot of .mp3 file? if yes then please help me through this. thanks waiting for your response.

Answer 1

[Chad Greene]

If you have the signal processing toolbox,

spectrogram(y,'yaxis')