isConditionReduct: IS CONDITION REDUCT
In RoughSetKnowledgeReduction: Simplification of Decision Tables using Rough Sets

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

It tests if a Condition Reduct object is a condition reduct of its Decision Table object.

1	isConditionReduct(object)

object

A Condition Reduct object

It returns a boolean indicating if the Condition Reduct object is a condition reduct of the Decision Table object.

Alber Sanchez alber.sanchez@uni-muenster.de

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

ConditionReduct-class

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)
cr1 <- new(Class="ConditionReduct",decisionTable = dt,columnIds=c(1,2,4,5))
cr2 <- new(Class="ConditionReduct",decisionTable = dt,columnIds=c(1,2,5))
isConditionReduct(cr1) == TRUE
isConditionReduct(cr2) == FALSE