Getting rid of NaN from 1 by n matrix

The matrix looks like this

[1,2,3,4,5,6,7,NaN,NaN......NaN]

The NaN are at the end of the matrix.

How do I get rid of those and turn this matrix into [1,2,3,4,5,6,7]?

Answer 1

[Ryan]

A =[1,NaN,2,3,NaN,4,5,NaN,6,7,NaN,NaN];
A(isnan(A)) = [];

[Nathaniel]

thank you!!