Hi,

I’m trying to solve the following algorithm:

```
cvx_begin gp
variables x(6)
minimize(x(1)+x(2))
subject to
x(1)>=0;x(2) >= 0;
0.5*x'*H*x+f*x-c <=0;
x(3)^2 - x(5) == 0;
x(6)-x(3)*x(4) == 0;
cvx_end
```

but I get the error ‘inner matrix dimensions must agree’. However H is a *6x6* matrix.The rows in H corresponds with that in f and in c. I think it has to do with the fact that x is a log-affine expression.

I’m trying to calculate the minimum som of two variables, whereby these variables are solutions for the equation: *0.5x’Hx+fx-c <=0*. However I haven’t manage to resolve this problem myself.

Does anyone know a solution for solving matrices in cvx in geometric mode?

Kind regards