Adding NaN to an SDPVAR makes no sense.

[ran tao]

Dear professor

i want solve a MIP problem

but the yalmip tells me the error:

i think this code make the mistakes:Adding NaN to an SDPVAR makes no sense.

i want to modify the value of Pload1(t) using sdpvar.

Pload1(t)=BusP1(j,t) - x_P_rdc_C(1,t);

Pload1(t) and BusP1(j,t) are constant number, x_P_rdc_C(1,t) is a 'sdpvar'

How can i rewirte it ?

thanks a lot!

[Johan Löfberg]

You probably put an sdpvar in a double 

https://yalmip.github.io/naninmodel/

Bad

sdpvar y

x = 0;

x(1) = y;

Good

sdpvar y

x = [];

x = [x y]