pow_yj: Yeo and Johnson(2000) Transformations

In kvasilopoulos/transx: Transform Univariate Time Series

Description

Usage

pow_yj(x, lambda = NULL, ...)

Arguments

x	[univariate vector] Univariate vector, numeric or ts object with only one dimension.
lambda	[numeric(1): NULL] Transformation exponent, λ.
...	Further arguments passed to pow.

Value

Returns a vector with the same class and attributes as the input vector.

References

Yeo, I., & Johnson, R. (2000). A New Family of Power Transformations to Improve Normality or Symmetry. Biometrika, 87(4), 954-959. http://www.jstor.org/stable/2673623

Examples

set.seed(123)
x <- runif(10)
pow_yj(x, 3)

kvasilopoulos/transx documentation built on Jan. 26, 2021, 6:14 p.m.