MATLAB: Hi the matrix=12×5, i need to subtract all these and finally get 12×1 i.e 12×1-12×2, result of (12×1-12×2)-12×3,then result of ((12×1-12x2)-12×3)-12×4…….………..so on

digital image processing

plz help me with matlab code

you said that your matrix is 5 cols so (your matrix variable is mat

out=mat(:,1);  
for i=2:5
    out=out-mat(:,i);
end

This worked for me alot

If A is your matrix, you can use

squeeze(A)

If the size of matrix is same always.

iwant = zeros(95,13,5) ; 
for i = 1:5
iwant(:,:,i) = rand(95,13) ; 
end

If the size of matrix changes;

iwant = cell(5,1) ; 
for i = 1:5
iwant{i} = rand(10) ;
end