lpSolveAPI (version 5.5.0.12-3)

name.lp: Name LP

Description

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

Usage

name.lp(lprec, name)

Arguments

lprec

an lpSolve linear program model object.

name

an optional character string giving a new name for lprec.

Value

• if name is given, a logical value indicating whether the name was successfully set. Otherwise a character string containing the name of the lpSolve linear program model object.

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

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))

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