Loop to 'kstest2' between each column

Hey, I'm stuck with a loop:

I want to test(kstest2) each column of a matrix for similarities with other columns (in order to cluster them eventually). The output of the test is a single value [0,1] for each comparison.

I tried the following approach but the results do not appear to be right, do you guys see where I've made a mistake?

 for m = 1:300,
      for n = 2:300

       h(1,m) = kstest2(dataset(m,:), dataset(n,:)) ;

      end
 end

Is this the correct way to use a loop for operations between every column of a matrix?

Thanks a lot in advance!

Answer 1

[Arham Malik]

for m = 1:k
    for n = 1:k
        [h(n,m), p(n,m)] = kstest2(pixelCountsarray(:,n),pixelCountsarray(:,m));
    end
end

Should look something like this