rorutadis (version 0.4.2)

buildProblem: Build a representation of a problem

Description

This function creates representation of a given problem for usage in farther computations.

Usage

buildProblem(perf, nrClasses, strictVF, criteria, characteristicPoints)

Arguments

perf

A n x m performance matrix of n alternatives evaluated on m criteria.

nrClasses

Number of classes.

strictVF

TRUE for strictly monotonic marginal value functions, FALSE for weakly monotonic.

criteria

A vector containing type of each criterion ('g' - gain, 'c' - cost).

characteristicPoints

A vector of integers that for each criterion contains number of characteristic points or 0 for general marginal value function.

Value

Representation of a problem as a list with named members.

See Also

addAssignmentsLB removeAssignmentsLB addAssignmentsUB removeAssignmentsUB addAssignmentPairwiseAtLeastComparisons removeAssignmentPairwiseAtLeastComparisons addAssignmentPairwiseAtMostComparisons removeAssignmentPairwiseAtMostComparisons addMinimalClassCardinalities removeMinimalClassCardinalities addMaximalClassCardinalities removeMaximalClassCardinalities

Examples

# 4 alternatives, 2 gain criteria, 3 classes, monotonously increasing
# and general marginal value functions
perf <- matrix(c(5, 2, 1, 7, 0.5, 0.9, 0.4, 0.4), ncol = 2)
problem <- buildProblem(perf, 3, FALSE, c('g', 'g'), c(0, 0))