MATLAB: Extract the same coloumn from multiple mtrix

Question

Hi! I'm new here i want to ask if there is a solution in Matlab to extract the same column number from multiple matrix. I have 640 matrix and I want to extract from each mtrix the column indexed 70 and save this column in one new matrix .I thank you in advance for your help

Answer 1

If your data exists as an MxNx640 array, then it's easy

newmatrix= data(:,70,:);
  newmatrix=reshape(newmatrix,M,640);