In my optimization problem, one of the constraints is as follows
imag$(hg)==0$; that is the imaginary part of hg is set to 0.
here, h is a complex vector (constant) of size (1 x 4) and g is the variable.
My matlab code is:
cvx_begin gp quiet
variable g(4,1) complex;
variables t(1), x(1);
The solver shows an error! How do I express these constraints in GP mode?
The error message is as follows:
Error using &
NaN’s cannot be converted to logicals.
Error in cvx/cvx_vexity (line 38)
v( any( imag( x.basis_ ), 1 ) & v ) = NaN;
Error in cvx/mtimes (line 297)
v = cvx_vexity( z );
Error in matGP (line 74)
imag(h*g) == 0;