How to index a sorted array with the actual array?

How to index a sorted array with the actual array?

[per isakson]

I don't understand.

[Sathiyamurthi P]

I have an array, I want to sort that array and find index (location of the each element) of the sorted array elements in the actual array

[Stephen23]

doc sort

Answer 1

[Andrei Bobrov]

a = rand(20,1);
[new,idx] = sort(a);

[Sathiyamurthi P]

Thank You very much