Can some one plssss help me ? I dont know why this code is not running?

The code was working properly, but the same code is not running. It cont throwing some errors. PLs help me its my final project.

[Walter Roberson]

How about a hint about what kind of program it is and a complete copy of the error message ?

[Jan]

It is unlikely that a code throws "some errors", because Matlab stops after the first error already. As Walter has mentioned already, it would be very useful if you post what the error messages are. It is much easier to solve a problem than to guess, what the problem is.

The readers cannot know, how your code is called, so it is hard to reproduce the problem. But most of all, this is your final project. Therefore I assume you have any experiences with programming and debugging. It is not smart to post the code and some data without narrowing down the problem in any way. The description "code was working, same code is not running" is confusing only. You should be able to find out, what has changed, since the code ran fine.

Answer 1

[Walter Roberson]

After the dir() add

assert(length(files) >= n, 'Not enough wav files in that folder');

and the audioread needs to change to

     [y,Fs] = audioread(fullfile(folder,files(i).name));      % reading the .wav files