non zero elements in matrix

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Mo H
Mo H 2020-4-3
评论： Mo H 2020-4-3
Hello,
I have a matrix 50*50 and every single elements has a value of either '0' or '1' . How can I determine all locations of all non zero elements. It would be nice if I could store the location in an array or something easy to read and understand.
Thank you

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KALYAN ACHARJYA
KALYAN ACHARJYA 2020-4-3
[r,c]=find(mat~=0)

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