(Robust) Canonical Correlation Analysis via Projection Pursuit R package ccaPP version 0.3.6 Canonical correlation analysis and maximum correlation via projection pursuit, as well as fast implementations of correlation estimators, with a focus on robust and nonparametric methods. Software Depends: R (>= 3.2.0), parallel, pcaPP (>= 1.8-1), robustbase Imports: Rcpp (>= 0.11.0) LinkingTo: Rcpp (>= 0.11.0), RcppArmadillo (>= 0.7.200.1.0) Suggests: knitr, mvtnorm Andreas Alfons <alfons@ese.eur.nl> Comprehensive R Archive Network (CRAN) Andreas Alfons [aut, cre] (ORCID: <https://orcid.org/0000-0002-2513-3788>), David Simcha [ctb] (O(n log(n)) implementation of Kendall correlation) GPL (>= 2) 2026-07-09 application/tgz https://CRAN.R-project.org/package=ccaPP doi:10.32614/CRAN.package.ccaPP