get.rhs {lpSolveAPI} | R Documentation |
Retrieve right-hand-side values from an lpSolve linear program model object.
get.rhs(lprec, constraints = 1:m)
lprec |
an lpSolve linear program model object. |
constraints |
a numeric vector of unique values from the set {1, ..., m} specifying the constraints for which the right-hand-side values should be retrieved. |
a numeric vector containing the right-hand-side values specified by constraints
.
Kjell Konis kjell.konis@epfl.ch
http://lpsolve.sourceforge.net/5.5/index.htm
lps.model <- make.lp(0, 3) xt <- c(6,2,4) add.constraint(lps.model, xt, "<=", 150) xt <- c(1,1,6) add.constraint(lps.model, xt, ">=", 0) xt <- c(4,5,4) add.constraint(lps.model, xt, "=", 40) set.objfn(lps.model, c(-3,-4,-3)) get.rhs(lps.model)