MATLAB: Diff matrix in cell array

Question

Hello,

I have cell array where is 2000 matrix 4000×100. I would like to subtract each cell in matrix: A(i,j)-B(i,j+1). It is possible to use diff function for this operation? I have tried to do it, but I get same errors.

Y=arrayfun(@{diff(1,1,2)},A)

I would be grateful for any information you can provide.

Best regards

Answer 1

Given one cell array A, this seems to matche your example:

F = @(m)-diff(m,1,2);
Y = cellfun(F,A,'uni',0)