Find the minimum value above a certain threshold

Question

I am trying to find the min value for values equal to or above 3. this doesn't work

A = [21,1, 2, 3, 4, 5, 6, 7, -1, 8, 9, 10]; 
idx=find(3<A & A==min(A)); 
A(idx)

Answer 1

您可以在Matlab中使用逻辑索引 。

min( A( A >= 3 ) )