Can I use cvx matlab with CPLEX? Is there any tutorial? Thank you!
Unfortunately the answer now is no. And in my outside opinion, it does not not look promising for the future. See Why cvx does not support cplex solver?
However, CPLEX is supported by YALMIP, including CPLEX’s non-convex QP capability, which would never be supported by CPLEX (also note that the develop version of YALMIP now supports the non-convex quadratic objective and/or constraint capability in Gurobi 9.x). CPLEX is also supported by CVXPY (similar to CVX, but for Python, and having a different developer, descended from a common academic advisor)