transform column and row data of logical matrix to vector(N X 2)

Hello

I would like to transfrom column and row data of logical matrix

to

vector matrix (N X 2)

eg.

** logical matrix

0 0 0 0

0 1 0 0

0 0 0 0

0 0 1 0

0 1 0 1

**to vector matrix (N X 2)

2 2

3 3

5 2

5 4

is there function to perform upper task?

thank you

Answer 1

[Ridwan Alam]

logical_matrix = [0  0  0  0; 0  1  0  0; 0  0  0  0; 0  0  1  0; 0  1  0  1];
[i,j] = find(logical_matrix);
vector_matrix = [i,j]

% vector_matrix =
% 
%      2     2
%      5     2
%      4     3
%      5     4

[sunghyun chung]

thanks a lot!

[Ridwan Alam]

Sure!