How to find 4 minimum values from an array?

Input array has 16 numbers.I need to find 4 least numbers from the given array. using 'min' command will get you a single answer only. What technique can be used to achieve the effective answer.

Answer 1

[Amit]

Lets say your array A (a mX1 and 1Xm) matrix (I am assuming). Then,

Y = sort(A);
val = Y(1:4);