plotlm: Plot method for linear production programming problems
In coopProductGame: Cooperative Aspects of Linear Production Programming Problems

Description Usage Arguments Value Author(s) See Also Examples

This function plots the graphical solution of simple linear production programming problems with two decision variables. The decision variables must be real, nonnegative and cannot have a finite upper bound. Only inequality constraints are supported.

1	plotlm(prod, A, b, c, title = NULL)

`prod`	a linear production programming problem of class `lpExtPtr`.
`A`	production matrix.
`b`	vector of resources.
`c`	vector of benefits.
`title`	title of the plot. By default is `NULL`, so it returns a plot without title.

Returns and plot a ggplot object with graphical solution of the problem.

D. Prieto

makeLP.

# Vector of benefits
c <- c(68,52)
# Matrix of coefficients
A <- matrix(c(4,5,6,2), ncol = 2, byrow = TRUE)
# Vector of resources
b <- c(4,33)
# Make the associated linear program 
prod <- makeLP(c, A, b)
plotlm(prod, A, b, c)