20 lines
543 B
Mathematica
20 lines
543 B
Mathematica
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function sys=relaxdouble(X)
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%RELAXDOUBLE Return numerial value treating nonlinear variables as independent
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solution = yalmip('getsolution');
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lmi_variables = X.lmi_variables;
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opt_variables = solution.variables;
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values = zeros(1+length(lmi_variables),1);
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values(1)=1;
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for i=1:length(lmi_variables)
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opt_index = find(lmi_variables(i)==opt_variables);
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if isempty(opt_index)
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values(i+1,1)=NaN;
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else
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values(i+1,1)=solution.optvar(opt_index);
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end
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end
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sys = X.basis*values;
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sys = full(reshape(sys,X.dim(1),X.dim(2)));
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