The cvx_optval = 0.1880, but the object function value is 0.1212?
Status: Solved
Optimal value (cvx_optval): +0.188068
sum(zeta1.*pow_abs(l,3)+p.*T)+p_m(t)*T
ans =
0.1212
Why does this happen？
Why is the optimal value not equal to the objective function
If you show your complete program, and all solver and CVX output, perhaps we could say something. Otherwise, we have no idea what you’ve done.
After I changed the input parameters, I solved the problem. But, I encounter another problem.
Disciplined convex programming error: Invalid quadratic form: product is complex.
c1(j) = p(j)*(real(e*R(:,:,j,k)*e'))+p(j)*(r_m(j,k));
R(:,:,j,k) is a Hermitian Matrix
when I use quad_form, there is still an error
The second argument must be positive or negative semidefinite.
c1(j) = p(j)*(quad_form(e’,R(:,:,j,k))+ r_m(j,k));
You told us that R is Hermitian. It actually needs to be Hermitian semidefinite. I should have pointed that out in my previous reply.
