Storing multiple image data in feature vector or .mat file,

 % the first part of the code reads all the images and then crops each image one by one.my problem is ,each cropped image should go to the loop and then it has be saved in the .mat file .You can see the last part of my code. Sorry, for the posting untidy works before. Thank you very much for the quick response am looking your idea.
  end  
image= 'D:\NAI\images\';
  file = dir(fullfile(image, '*.tif'));  
 totimages = numel(file);    
 for i = 1: totimages
  name= fullfile(image, file(i).name);         
images = imread(name);                
  im_crop= imcrop(images,[]);
 img= imresize(im_crop,[128 128]);
end
   end

    % Incriminating the feature vector's index
x =statxture([ tmp2; coeff_h{2}(:,:,k); 255*ones(5,col/4) ])
 for i = 1:totimages
      x= [x] +i
end 
  end*

[Nitin]

It would make it easy for us if you could please post some of your code including parts where you are facing difficulties.

Answer 1

[Joseph Cheng]

Without any example implementation code, my thought is that in your loop, to go through each image, the feature vector is not incrementing its index properly or at all such that you are overwriting it each time. you'll need to either concatenate, check to see how each one is stored (using the debug tool), and/or not placed the feature vector = something in the right place (after the end of the for loop).

[Joseph Cheng]

yeah so your code below is complete? if not it doesn't belong in the Answer section. Also can you reformat so it is legible. Check the Preview Screen or highlight the code after you paste it in and hit the {}Code button.