lpSolveAPI: R Interface to 'lp_solve' Version 5.5.2.0
lp_solve, Kjell Konis, Florian Schwendinger · 2008
The lpSolveAPI package provides an R interface to 'lp_solve', a Mixed Integer Linear Programming (MILP) solver with support for pure linear, (mixed) integer/binary, semi-continuous and special ordered sets (SOS) models.