Removing non integer values from an array.

Is there a way to remove non integer values from an array?

This is not the full script but parts of it:

arr = [1, G1, G2, G3, G4, G5, G6, G7]; % Put into array

sor_arr = [sort(arr)]; % Order numbers in that array

sor_arr(sor_arr<=1)=1 % Remove any thing below integer 1

uni_no = unique(sor_arr); % Remove duplicates

Assuming the variables are assigned to values which are integers and non integers.

I would like to know a way to remove non integers from the array.

Answer 1

[Stephen23]

V = [1,23,pi,4,5.6]

V = 1×5

1.0000 23.0000 3.1416 4.0000 5.6000

V(fix(V)~=V) = []

V = 1×3

1 23 4