Code working on Matlab 2017 but not 2015

Hi,

I have a code working on my computer (Matlab R2017b), but when I want to use it on the lab computer (Matlab_R2015b), it doesn't work.

It's a code generating paired clicks to generate a P50 gating response.

The line with a problem is

Standard = GenerateTone(sf, Duration_standard, Freq); % , amp);

I don't know if it's possible to help with just one line of code!

Answer 1

[madhan ravi]

I suspect it's a user defined function not in inbuilt function.

which GenerateTone -all %what does it show?