Finding maximum value in a vector

I am trying to find the maximum value of a vector that is from an integration. My code looks like:

syms z;

CT=int((s*pi^3*z^2/8).*LT,0.15,1);

MaxCT=max(CT)

LT is a vector and I am integrating from 0.15 to 1. The max function does not work but I don't know another way to get the information I need. Thanks for any help.

Answer 1

[Sean de Wolski]

 max(double(CT))

perhaps