Calculate assignments

Description

This function calculates possible and necessary assignments.

Usage

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calculateAssignments(problem, necessary)

Arguments

problem

Problem for which assignments will be calculated.

necessary

Whether necessary or possible assignments.

Value

n x p logical matrix, where each row represents one of n alternatives and each column represents one of p classes. Element [i, h] is TRUE if:

  • for necessary assignments: alternative a_i is always assigned to class C_h,

  • for possible assignments: alternative a_i can be assigned to class C_h.

Examples

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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))
problem <- addAssignmentsLB(problem, c(1, 2), c(2, 3))

possibleAssignments <- calculateAssignments(problem, FALSE)
necessaryAssignments <- calculateAssignments(problem, TRUE)

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