how to create a phase vocoder

wanting to input a sound signal->processes it with adjustable parameters->output sound signal. preferably no simulink no GUIs

Answer 1

[M]

Not sure what you want to do, could you be a bit more specific ?

Did you already try something ?

To load files, you can use

load

To deal wih audio files you can have a look here

https://mathworks.com/help/matlab/import_export/read-and-get-information-about-audio-files.html

[Lafas]

I'm looking to create a phase vocoder model in matlab. i would like to scale both the frequency and time domains of audio signals by using phase information. Utilising frequency-domain modifications to a digital sound file such as time expansion/compression and pitch shifting.

[M]

Did you look at this example?

https://mathworks.com/help/audio/examples/pitch-shifting-and-time-dilation-using-a-phase-vocoder-in-matlab.html

[Lafas]

Yes it is very useful but I'm looking for a much simpler version of this (not using objects) as my matlab skills are rather basic.