View source: R/trans_smoothing.R
smoothing | R Documentation |
Smoothing is a statistical technique used to reduce the noise in a signal or a dataset by removing the high-frequency components. The smoothing level is associated with the number of bins used. There are alternative methods to establish the smoothing: equal interval, equal frequency, and clustering.
smoothing(n)
n |
number of bins |
returns an object of class smoothing
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
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