MATLAB: How to get coordinates of number in a matrix

Question

Hello. I'd like to get x and y coordinates of number in matrix:

 00000
 00100
 00000
 Number = 1
 x = 3
 y = 2

Thanks.

Answer 1

a =[0   0   0   0   0
   0   0   1   0   0
   0   0   0   0   0];
[y,x] = find(a)