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since 2007/10/24

Quadratic Problems (QP)

0.5*<x,H*x> + f' * x -> min
subjected to
lb <= x <= ub
A*x <= b
Aeq*x = beq

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OpenOpt QP example >>>

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QP solvers

Solver	License	Made by	Info
cvxopt_qp	GPL3	Lieven Vandenberghe <vandenbe(at)ee.ucla.edu>, Joachim Dahl <joachim(at)es.aau.dk>	requires CVXOPT installation from your software updates channel or CVXOPT homepage
converter to nlp		Dmitrey	Example: r = p.solve('nlp:ipopt', plot=1). Can handle x0. Recommended solvers (mb require installation, see NLP doc page): ipopt, algencan. For ralg reducing ftol and xtol is usually required (it's intended to be fixed in future versions)