Unrecognized function or variable 'gammatonegram'. Any reason why this is happening?

[D2,F2] = gammatonegram(d,sr,0.025,0.010,64,50,sr/2,0);

If I execute this I get the error:

Unrecognized function or variable 'gammatonegram'.

Answer 1

[KSSV]

It is not a inbuil function. You need to provide the function. A quick google lead me to this link:

https://github.com/MuSAELab/SRMRToolbox/blob/master/libs/gammatonegram/gammatonegram.m

You need to copy and paste/ download this code into your workspace to call or use it.