MCDA (version 0.1.0)

plotPiecewiseLinearValueFunctions: Function to plot piecewise linear value functions.

Description

Plots piecewise linear value function.

Usage

plotPiecewiseLinearValueFunctions(valueFunctions, criteriaIDs = NULL)

Arguments

valueFunctions

A list containing, for each criterion, the piecewise linear value functions defined by the coordinates of the break points. Each value function is defined by a matrix of breakpoints, where the first row corresponds to the abscissa (row labelled "x") and where the second row corresponds to the ordinate (row labelled "y").

criteriaIDs

Vector containing IDs of criteria, according to which the data should be filtered.

Examples

v<-list(
  Price = array(c(30, 0, 16, 0, 2, 0.0875), 
    dim=c(2,3), dimnames = list(c("x", "y"), NULL)), 
  Time = array(c(40, 0, 30, 0, 20, 0.025, 10, 0.9), 
    dim = c(2, 4), dimnames = list(c("x", "y"), NULL)), 
  Comfort = array(c(0, 0, 1, 0, 2, 0.0125, 3, 0.0125), 
    dim = c(2, 4), dimnames = list(c("x", "y"), NULL)))

# plot the value functions

plotPiecewiseLinearValueFunctions(v)