On Nov 16, 6:44 am, "Hirad Abghari" <hira...@gmail.com> wrote: As you Know random weights in NN cause training be a boring process for all so I want to put my MLP to a loop that for example run 10 times. Could you tell me How can I Put MLP in the Loop? a=a'; b=b'; [Nvarin Ncases] = size(a) [Nvarout Ncases1] = size(b) %% 1. Add code to output an error if Nvarin ~= 6 or Ncases