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value

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)

References

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

See Also

Examples

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

Data preprocessing, discretization for classification.

v1.0-1
GPL
Authors
HyunJi Kim
Initial release
2010-12-02

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