Package: acepack Version: 1.6.3 Authors@R: c(person(given = "Phil", family = "Spector", role = "aut"), person(given = "Jerome", family = "Friedman", role = "aut"), person(given = "Robert", family = "Tibshirani", role = "aut"), person(given = "Thomas", family = "Lumley", role = "aut"), person("Shawn", "Garbett", email = "shawn.garbett@vumc.org", comment = c(ORCID="0000-0003-4079-5621"), role = c("cre","aut")), person(given = "Jonathan", family = "Baron", role = "aut"), person("Bernhard", "Klar", email = "bernhard.klar@kit.edu", role = "aut"), person("Scott", "Chasalow", email = "Scott.Chasalow@users.pv.wau.nl", role = "aut") ) Description: Two nonparametric methods for multiple regression transform selection are provided. The first, Alternating Conditional Expectations (ACE), is an algorithm to find the fixed point of maximal correlation, i.e. it finds a set of transformed response variables that maximizes R^2 using smoothing functions [see Breiman, L., and J.H. Friedman. 1985. "Estimating Optimal Transformations for Multiple Regression and Correlation". Journal of the American Statistical Association. 80:580-598. ]. Also included is the Additivity Variance Stabilization (AVAS) method which works better than ACE when correlation is low [see Tibshirani, R. 1986. "Estimating Transformations for Regression via Additivity and Variance Stabilization". Journal of the American Statistical Association. 83:394-405. ]. A good introduction to these two methods is in chapter 16 of Frank Harrell's "Regression Modeling Strategies" in the Springer Series in Statistics. A permutation independence test is included from [Holzmann, H., Klar, B. 2025. "Lancaster correlation - a new dependence measure linked to maximum correlation". Scandinavian Journal of Statistics. 52(1):145-169 ]. Title: ACE and AVAS for Selecting Multiple Regression Transformations License: MIT + file LICENSE Suggests: testthat, roxygen2 NeedsCompilation: yes RoxygenNote: 7.3.2 Encoding: UTF-8 Packaged: 2026-07-04 13:41:09 UTC; root Author: Phil Spector [aut], Jerome Friedman [aut], Robert Tibshirani [aut], Thomas Lumley [aut], Shawn Garbett [cre, aut] (ORCID: ), Jonathan Baron [aut], Bernhard Klar [aut], Scott Chasalow [aut] Maintainer: Shawn Garbett Repository: https://spgarbet.r-universe.dev Date/Publication: 2025-08-29 14:30:08 UTC RemoteUrl: https://github.com/cran/acepack RemoteRef: HEAD RemoteSha: d15fc8b0069775e772ba94a3318139ae9c9e2a9d