What Is Optimization Toolbox?

quadprogNext, invoke a quadratic programming routine.[x,fval,exitflag,output,lambda] = ...quadprog(H,f,A,b,[],[],lb)This generates the solutionx =0.66671.3333fval =-8.2222exitflag =1output =iterations: 3algorithm: 'medium-scale: active-set'firstorderopt: []cgiterations: []lambda.ineqlinans =3.11110.44440lambda.lowerans =00Nonzero elements of the vectors in the fields of lambda indicate activeconstraints at the solution. In this case, the first and second inequalityconstraints (in lambda.ineqlin) are active constraints (i.e., the solutionis on their constraint boundaries). For this problem, all the lowerbounds are inactive.8-198