How to sort the components of a vector?

How can i sort the components of a vector in increasing order?

Answer 1

[Stephen23]

Use sort

 sort(vec)

[Andre Ged]

Thank you! Another little question. If every elements of that vector refers to a row of a matrix, is there a way to sort the rows of this matrix like the vector? I hope it is well explained!

[Stephen23]

Use the second output of sort as indices for the matrix rows:

 [newvec,idx] = sort(vec)
 out = mat(idx,:)

This will sort the matrix rows into the same order as the vector is sorted.