Error in storing values

I have a code

for xx = 1:length(dirlist(1:2))
    x = imread([pathname, dirlist(xx).name]);  
x=rgb2gray(x);
x=double(x);

   n = numel(x);
  A1_20 = repmat(A,[1,1,20]);
  t = ones(size(A));
  for j1 = 1:size(A1_20,3)
      p = t;
      p(randi(n,3000,1)) = 0;
      A1_20(:,:,j1) = A1_20(:,:,j1).*p;
       w{j}{s1}{s2} =A1_20(:,:,j1);
    y1 = idualtree2D(w, J, Fsf, sf);
     Er= mean2((single(x) - single(y1)).^2);
    final_col2{xx}=min(Er)
  %   figure,imshow(uint8(y1))
     Er1= mean2((single(x) - single(y1)).^2)/20;
     Mse{j1}=Er1
  end
    end
              end
  end  
  end

i have taken two images,Mse{j1} stores error for only second image,i want even for 1st image to be stored,the second image error values is overwriting the first ,please help how to store both

[Jan]

What is the difference to your last questions http://www.mathworks.com/matlabcentral/answers/39045-displaying-the-image ?

Posting duplicate questions wastes the time of the ones, who want to assist you voluntarily. I appreciate, that you've formatted the code this time, but you still hesitate to do this in the other thread and you do not reply to my questions there. Therefore I assume, that you do not want me to help you and that's ok.

[kash]

Jan i think you have mistaken ,both are different questions,the cyclist has answered for my question,i have replied to u in my previous thread,only after his reply i have posted the duplicate question,I did not think u will delete it,i want every one to help me,if possible plz answer my question posted above

Answer 1

[the cyclist]

I haven't looked in detail, but it looks like the variable xx counts over your images? So, if you replace this line

Mse{j1}=Er1

with this

Mse{xx,j1}=Er1

do you get everything you want stored in Mse?

[kash]

Thanks a lot i got as i required ,now a small thing in that i want to find the minimum error and display the image which has minimum error ,please help,so i will get 2 images