Find the under condition min or max of a row vector

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SOUGLES STAMATIS
SOUGLES STAMATIS 2021-1-11
评论： KSSV 2021-1-11
Assume that you have a row vector a = [ 1 3 5 2 5 7 8 3 6 4 9 ] . I want to find in which colomn there is the min value of this vector but under condition that this min value is >= 3 . Can enyone help?

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KSSV
KSSV 2021-1-11
a = [ 1 3 5 2 5 7 8 3 6 4 9 ] ;
a(a<3) = NaN ; % Replace values <3 to NaN
[val,idx] = min(a)
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SOUGLES STAMATIS
SOUGLES STAMATIS 2021-1-11
编辑：SOUGLES STAMATIS 2021-1-11
that returns the actual values ( 3 and 5 ). I need the column number ( 4 and 9 in this case)

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