MATLAB: Specgramdemo with Matlab R2015a

Question

Dears, I have Matlab R2015a and I do not find any more the really usefull tool "specgramdemo" that exist before. Is there a way to have it back or find something equivalent? Thanks in advance Fred

Answer 1

The function is now called spectrogram. To find examples for it and other Signal Processing Toolbox function, in the Command Window type:

demo toolbox 'signal processing'