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boxCox

Cox Box, Yeo Johnson and inverse transformation

Description

Cox Box, Yeo Johnson and inverse transformation

Usage

boxCox(x, lambda = 1)

iBoxCox(x, lambda = 1)

yeoJohnson(x, lambda = 1)

iYeoJohnson(x, lambda = 1)

Arguments

x

data to transform
lambda

Cox-box lambda parameter

Value

Cox-Box Transformed Data

Author(s)

Matthew L. Fidler

Examples

boxCox(1:3,1) ## Normal
iBoxCox(boxCox(1:3,1))

boxCox(1:3,0) ## Log-Normal
iBoxCox(boxCox(1:3,0),0)

boxCox(1:3,0.5) ## lambda=0.5
iBoxCox(boxCox(1:3,0.5),0.5)

yeoJohnson(seq(-3,3),1) ## Normal
iYeoJohnson(yeoJohnson(seq(-3,3),1))

yeoJohnson(seq(-3,3),0)
iYeoJohnson(yeoJohnson(seq(-3,3),0),0)
nlmixr

Nonlinear Mixed Effects Models in Population PK/PD

v2.0.4
GPL (>= 2)
Authors
Matthew Fidler [aut] (<https://orcid.org/0000-0001-8538-6691>), Yuan Xiong [aut], Rik Schoemaker [aut] (<https://orcid.org/0000-0002-7538-3005>), Justin Wilkins [aut] (<https://orcid.org/0000-0002-7099-9396>), Wenping Wang [aut, cre], Robert Leary [ctb], Mason McComb [aut] (<https://orcid.org/0000-0001-9871-8616>), Mirjam Trame [ctb], Teun Post [ctb], Richard Hooijmaijers [aut], Hadley Wickham [ctb], Dirk Eddelbuettel [cph], Johannes Pfeifer [ctb], Robert B. Schnabel [ctb], Elizabeth Eskow [ctb], Emmanuelle Comets [ctb], Audrey Lavenu [ctb], Marc Lavielle [ctb], David Ardia [cph], Daniel C. Dillon [ctb], Katharine Mullen [cph], Ben Goodrich [ctb]
Initial release

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