Array division of two non-zero arrays returns zero

Hi everyone!

I have 2 very long arrays X and Y (each with dimensions 16384x1) with the first one with values in the range 0.230286000000000-0.189370000000000 and the second one with range 12.191100000000000-0.041792500000000.

I need to perform array divison Y/X so to get a matrix of 16384x16384. However, when I perform the division all the entries are zero. This is the format I'm using:

format long
W = double(Y)/double(X);

Any hints on where the problem may be?

Thank you!

Answer 1

[Matt J]

W = double(Y(:))./double(X(:).');