README.md

Rsimplex

Implementation of simplex method in R. This implementation is not computationally efficient and goal is just to create simple educational solver, which can be somewhat useful to check manual calculation of simple exercises.

Installation

Package can be installed by:

devtools::install_github("jy-r/Rsimplex")

Guide

Rsimplex(A, b, C, constrains = c(FALSE), max = TRUE, log = TRUE)

where:

A is matrix of coefficeinets

b vector of constrains

constrains logical vector of constrain types TRUE >=, FALSE <=

max logical value, whenever objective function is maximizing or minimalizing , default TRUE

log print iterations, default TRUE

Example

For more examples see example.r

A <- matrix(c(1,0,1,2,1,1),nrow=2,byrow=TRUE)
b <- c(24,30)
constrains <- c(TRUE, TRUE)
C <- c(8,2,5)
(sol <- Rsimplex(A,b,C,constrains,max=FALSE, log = TRUE))


jy-r/Rsimplex documentation built on May 10, 2019, 1:17 p.m.