lpSolveAPI (version 5.5.2.0-17.6)

get.rhs: Get Right-Hand-Side

Description

Retrieve right-hand-side values from an lpSolve linear program model object.

Usage

get.rhs(lprec, constraints = 1:m)

Arguments

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.

Value

a numeric vector containing the right-hand-side values specified by constraints.

References

http://lpsolve.sourceforge.net/5.5/index.htm

Examples

# NOT RUN {
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)
# }