RoughSetKnowledgeReduction (version 0.1)

findFirstConditionReduct: FIND FIRST CONDITION REDUCT

Description

Of the many possible condition reducts in a Decision Table, it returns the first found.

Usage

findFirstConditionReduct(object)

Arguments

object

A Decision Table object

Value

References

Pawlak, Zdzislaw 1991 Rough Sets: Theoretical Aspects of Reasoning About Data Dordrecht: Kluwer Academic Publishing.

See Also

DecisionTable-class,findSmallestReductFamilyFromCore,findAllReductsFromCore,computeCore

Examples

exampleMatrix2 <- matrix(c(1,1,0,1,1,2,2,0,0,0,1,1,1,2,0,0,0,
0,0,0,2,1,0,0,1,2,2,2,1,1,0,0,2,2,2),ncol = 5)
dt <- new(Class="DecisionTable",decisionTable = exampleMatrix2)
c2 <- findFirstConditionReduct(dt)