How to delete nan from array

B=[nan 8 nan;6 nan nan;6 5 8] C=[nan 4 nan;4 nan nan;5 3 2]

Answer: B=[8 6 6 5 8] C=[4 4 5 3 2]

Answer 1

[Guillaume]

 B = B';
 B = B(~isnan(B))';
 C = C';
 C = C(~isnan(C))';

[Adam]

You need a reassignment to B and C too in there:

B = B(~isnan(B))';
C = C(~isnan(C))';

[Guillaume]

Yes, not sure what I was thinking.

[Yang Liu]

Why use '? Why not just B=B(~isnan(B))?