RoughSetKnowledgeReduction (version 0.1)

removeDuplicatedRulesVR: REMOVE DUPLICATED RULES FROM VALUE REDUCT

Description

It returns a new Value Reduct object without duplicated rules.

Usage

removeDuplicatedRulesVR(object)

Arguments

object

A Value Reduct object

Value

References

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

See Also

ValueReduct-class

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)
dtUnique <- removeDuplicatedRulesDT(dt)
cr <- new(Class="ConditionReduct",decisionTable = dtUnique,columnIds=c(1,2,4,5))
cr <- removeDuplicatedRulesCR(cr)
vr <- computeValueReduct(cr)
vr <- removeDuplicatedRulesVR(vr)