Matlab freezing up on loops

Hi, I'm running a program that contains the randomness multiples times anyways when I run

for i=1:10
  c2ombinequaltiesfixdCopy
  f'*w
end

the first two times it runs fine but always on the third it starts to freeze is there some memory issue or something?

[Walter Roberson]

We would need the code for c2ombinequaltiesfixdCopy to investigate that.