Having 2-dimensional array,A
, I want to find minimum number in the array. However I can have more than one of that number. How can I find the [row col] of all minimum value?
Example:
2 3 4 2
1 6 7 1
9 8 3 1
It should return [2,1] [2,4] [3,4]
find will do the trick:
[I,J] = find(A == min(A(:)) );
disp([I J])
2 1
2 4
3 4
I belive this should work
[row,col]=find(a==min(a(:)))
where a is your matrix. Find can also output a linear index if you give just one output.
来源:https://stackoverflow.com/questions/14205780/find-all-minimum-elements-of-2-dimensional-array-in-matlab