pow_boxcox: Box-Cox Transformations

In kvasilopoulos/transx: Transform Univariate Time Series

Description

Usage

pow_boxcox(x, lambda = NULL, lambda2 = NULL, ...)

Arguments

x	[univariate vector] Univariate vector, numeric or ts object with only one dimension.
lambda	[numeric(1): NULL] Transformation exponent, λ.
lambda2	[numeric(1): NULL] Transformation exponent, λ_2.
...	Further arguments passed to pow.

Value

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

References

Box, G. E., & Cox, D. R. (1964). An analysis of transformations. Journal of the Royal Statistical Society. Series B (Methodological), 211-252. https://www.jstor.org/stable/2984418

Examples

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

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