name.lp: Name LP

Description Usage Arguments Details Value Author(s) References Examples

View source: R/name.lp.q

Description

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

Usage

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name.lp(lprec, name)

Arguments

lprec

an lpSolve linear program model object.

name

an optional character string giving a new name for lprec.

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.

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.

Author(s)

Kjell Konis kjell.konis@me.com

References

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

Examples

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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)

Example output

[1] "Simple LP"

lpSolveAPI documentation built on July 8, 2020, 6:17 p.m.