computeValueReduct: COMPUTE VALUE REDUCT

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

View source: R/ConditionReduct.R

Description

It computes the Value Reduct object of the Condition Reduct object. In other words, it removes the superfluous conditions of each rule in the Condition Reduct object.

Usage

1

Arguments

object

A Condition Reduct object

Value

It returns an object of type ValueReduct.

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,ValueReduct-class,classifyDecisionTable

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

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