The 'sdpvar' class does not support code generation.

This problem occurs during the usage of Yalmip R20150204 toolbox in either 'S-function' or 'MATLAB Function' of Simulink. The input variables are Ru, W_est,and v. The output variables are s and u. The code is shown as follows(Matlab version R2014a). How can I make the Yalmip R20150204 toolbox work in Simulink module,either 'S-function' or 'MATLAB Function'? Bv = 1; B = [1 1 1]; n = size(B,1); m = size(B,2); s = sdpvar(n,1); u = sdpvar(m,1); Q = eye(n); % constraints F1=[B*W_est*u==Bv*v+s]; F2=[F1, u<=5*ones(m,1), u>=-5*ones(m,1)]; solvesdp(F2, 10^5*s'*Q*s+u'*Ru*u); s= double(s); u= double(u);

Answer 1

[Johan Löfberg]

https://yalmip.github.io/example/simulink/

[Jianhui Zhi]

Thank you so much for this wonderful answer in such a detail. The problem is finally well-addressed.

Thank you again and best wishes.