smoothing_inter: Smoothing by equal interval

In daltoolbox: Leveraging Experiment Lines to Data Analytics

Smoothing by equal interval

Description

Discretize a numeric vector into n equal‑width intervals (robust bounds via boxplot whiskers) and replace each value by the bin mean.

Usage

smoothing_inter(n)

Arguments

n	number of bins

Value

returns an object of class smoothing_inter

References

Han, J., Kamber, M., Pei, J. (2011). Data Mining: Concepts and Techniques. (Discretization)

Examples

data(iris)
obj <- smoothing_inter(n = 2)
obj <- fit(obj, iris$Sepal.Length)
sl.bi <- transform(obj, iris$Sepal.Length)
table(sl.bi)
obj$interval

entro <- evaluate(obj, as.factor(names(sl.bi)), iris$Species)
entro$entropy

daltoolbox documentation built on Nov. 5, 2025, 7:09 p.m.