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lpSolveAPI

The lpSolveAPI package was created by Kjell Konis, I currently maintain the package. lpSolveAPI provides an interface to lp_solve which was last updated 2016. Therefore if you don't need callbacks it is recommended to use ROI (https://cran.r-project.org/package=ROI, https://roi.r-forge.r-project.org/) instead.

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Version

Install

install.packages('lpSolveAPI')

Monthly Downloads

20,927

Version

5.5.2.0-17.14

License

LGPL-2

Maintainer

Florian Schwendinger

Last Published

April 14th, 2025

Functions in lpSolveAPI (5.5.2.0-17.14)

get.dual.solution

Get Dual Solution

Get Right-Hand-Side

get.sensitivity.objex

Get Sensitivity: Objective Extended

get.constr.type

Get Constraint Type

get.solutioncount

Get Solution Count

get.constr.value

Get Constraint Value

Get Matrix Element

get.primal.solution

Get Primal Solution

select.solution

Select Solution

Get Total Iterations

lpSolve Control Parameters

get.sensitivity.obj

Get Sensitivity: Objective

lpSolve Print Method

get.sensitivity.rhs

Get Sensitivity: Right-Hand-Side

Set Objective Function

set.branch.weights

Set Branch Weights

lp.control.options

Solver Control Options

get.total.nodes

Get Total Nodes

Set Semicontinuous

lpExtPtr Plot Method

Set Right-Hand-Side

set.branch.mode

Set Branch Mode

Solve a Linear Program

set.constr.value

Set Constraint Value

Set Matrix Element

set.constr.type

Set Constraint Type

Write Linear Program

Dimension of an Object

Delete Linear Program Model

Add A Special Ordered Set Constraint

get.constraints

Get Constraints

dimnames.lpExtPtr

Dimnames of an Object

delete.constraint

Delete Constraint

get.branch.mode

Get Branch Mode