value: Auxiliary function for performing the ChiMerge discretization

In discretization: Data Preprocessing, Discretization for Classification

Auxiliary function for performing the ChiMerge discretization

Description

This function is called by ChiMerge diacretization fucntion, chiM().

Usage

value(i, data, alpha)

Arguments

i	ith variable in data matrix to discretized
data	numeric data matrix
alpha	significance level; α

Value

cuts	list of cut-points for any variable
disc	discretized ith variable and data matrix of other variables

Author(s)

HyunJi Kim [e-mail]

References

Kerber, R. (1992). ChiMerge : Discretization of numeric attributes, In Proceedings of the Tenth National Conference on Artificial Intelligence, 123–128.

See Also

chiM.

Examples

data(iris)
value(1,iris,0.05)

discretization documentation built on June 9, 2022, 5:09 p.m.