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Thomas Neidhart updated MATH-966: --------------------------------- Assignee: (was: Thomas Neidhart) > Native support for upper and lower bound for SimplexSolver > ---------------------------------------------------------- > > Key: MATH-966 > URL: https://issues.apache.org/jira/browse/MATH-966 > Project: Commons Math > Issue Type: Improvement > Affects Versions: 4.0, 3.1.1 > Reporter: Alexander Sehlström > Priority: Minor > Attachments: simplextest.java > > > The SimplexSolver (import > org.apache.commons.math3.optim.linear.SimplexSolver) do not support lower and > upper bounds as input arguments. It would be convenient to have this support > since this would be very helpful when dealing with unconstrained problems (no > Ax = c present) that has bounds on x (x_l <= x <= x_u). > Attached is a piece of code in need for such a feature where a lot of > fiddeling is needed in order to convert the bounds (x_l <= x <= x_u) to > constraints (Ax = c). -- This message was sent by Atlassian JIRA (v6.1.5#6160)