removeDuplicatedRulesCR: REMOVE DUPLICATED RULES FROM CONDITION REDUCT

Description Usage Arguments Value Author(s) References See Also Examples

Description

It returns a new Conditions Reduct object without the Decision Table object rules which are duplicated in the Condition Reduct object.

Usage

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Arguments

object

A Condition Reduct object

Value

It returns a Condition Reduct object without duplicated rules in its Decision Table object from the condition reduct perspective.

Author(s)

Alber Sanchez [email protected]

References

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

See Also

ConditionReduct-class

Examples

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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)

RoughSetKnowledgeReduction documentation built on May 30, 2017, 8:13 a.m.