lpSolveAPI (version 5.5.2.0-17.12)

name.lp: Name LP

Description

Set or retrieve the name of an lpSolve linear program model object.

Usage

name.lp(lprec, name)

Value

there is no return value if the name argument is given. Otherwise a character string containing the name of the lpSolve linear program model object.

Arguments

lprec

an lpSolve linear program model object.

name

an optional character string giving a new name for lprec.

Author

Kjell Konis

Details

If name is provided then this function sets the name of the lpSolve linear program model object. If name is missing then this function retrieves the name from lprec.

References

https://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))

name.lp(lps.model, "Simple LP")
name.lp(lps.model)