how to find out position of minimum element in a matrix

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Joy Mondal
Joy Mondal 2018-5-7
回答： Rik 2018-5-7
a=[8 2 5;2 -2 4;9 5 4] here position of minimum value is 2*2

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Rik
Rik 2018-5-7
a=[8 2 5;2 -2 4;9 5 4] ;
[r,c]=find(a==min(a(:)));
This will even work if there are multiple positions where the minimum value exists: in that case r and c will be vectors.

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