The 'sdpvar' class does not support code generation.

Question

Jianhui Zhi 2017-10-14

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https://ww2.mathworks.cn/matlabcentral/answers/361274-the-sdpvar-class-does-not-support-code-generation

评论： Jianhui Zhi 2017-10-19

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);