Suppose A=rand(10,10) and I need to access the following elements in A: A(2,3), A(4,5), A(6,7). If the positions are stored in a variable, d=[2 3; 4 5; 6 7], how the matrix elements can be retrieved?
Well, a simple solution is the following for loop.
for i = 1 : size(b, 1) A(b(i,1), b(i,2))end
Any better suggestion?
Best Answer