You should test your installation after installing to confirm everything works. 

Navigate to:
_ /Users/{username}/Documents/MATLAB/cvx/examples _
and run the file simple_LP.m in MATLAB.

The file creates a small linear program (with random coefficients) and solves it. (Look through the code. It is very readable.) If all goes well, it should produce some output.  The *beginning* of the ouptut should look like this:

{quote}
Calling sedumi: 100 variables, 50 equality constraints
------------------------------------------------------------
SeDuMi 1.21 by AdvOL, 2005-2008 and Jos F. Sturm, 1998-2003.
Alg = 2: xz-corrector, Adaptive Step-Differentiation, theta = 0.250, beta = 0.500
{quote}

Copy and paste the full-output into a text file and upload it to Stellar.