find-1.m

GNU Octave is a high-level language, primarily intended for numerical computations. It provides a c

(find ([1, 0, 1, 0, 1]) == [1, 3, 5]
 && find ([1; 0; 3; 0; 1]) == [1; 3; 5]
 && find ([0, 0, 2; 0, 3, 0; -1, 0, 0]) == [3; 5; 7])