How to find cell where max is located?

Hi, I have a vector, 1X15 - one row and 15 columns and I can use the max command to find the maximum value among the cells. But how can I find out which column this max value is located in? Many thanks

Answer 1

[Azzi Abdelmalek]

A=[1 2 0 6 1 -1] 
[max_val,idx]=max(A)

[Ujjayant Chakravorty]

Thanks!!! works