How can we compare a large number of matrices (say 100 matrices) and know which cells have changed? and by how much?

I want to compare almost 100 matrices. I want to know how different is  a11 to b11 to c11.... The matrix itself is  2000 X 2000 matrix. My understanding so far from literature is that I can...

22 August 2017 8,690 11 View