# Issues with CVX package for optimization

I am trying to use the cvx package for optimization. However, I am having some issues with it. I have a variable $X$ which is a matrix but I cannot add $X^{-1}$ in the objective function. What should I do? Is it even possible to use it or it violates the definition of semi definite programming and hence cannot be included

• I believe you'll get better answers elsewhere. Like ask.cvxr.com/questions or SciComp – Inquest Aug 28 '13 at 16:05