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

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sunghyun chung 2019-11-19

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https://ww2.mathworks.cn/matlabcentral/answers/492006-transform-column-and-row-data-of-logical-matrix-to-vector-n-x-2

评论： Ridwan Alam 2019-11-19

采纳的回答： Ridwan Alam

Hello

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

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

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采纳的回答

Ridwan Alam 2019-11-19

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https://ww2.mathworks.cn/matlabcentral/answers/492006-transform-column-and-row-data-of-logical-matrix-to-vector-n-x-2#answer_402320

编辑：Ridwan Alam 2019-11-19

在 MATLAB Online 中打开

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

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sunghyun chung 2019-11-19

thanks a lot!

Ridwan Alam 2019-11-19

Sure!

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