get.variables: Get Variables

In lpSolveAPI: R Interface to 'lp_solve' Version 5.5.2.0

Description

Retrieve the values of the decision variables from a successfully solved lpSolve linear program model object.

Usage

get.variables(lprec)

Arguments

lprec

an lpSolve linear program model object.

Value

a numeric vector containing the values of the decision variables corresponding to the optimal solution.

Author(s)

Kjell Konis [e-mail]

References

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

Examples

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))

solve(lps.model)
get.variables(lps.model)

Example output

[1] 0
[1] 0 8 0

lpSolveAPI documentation built on May 2, 2019, 6:50 p.m.