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ridgetorus  

PCA on the Torus via Density Ridges
View on CRAN: Click here


Download and install ridgetorus package within the R console
Install from CRAN:
install.packages("ridgetorus")

Install from Github:
library("remotes")
install_github("cran/ridgetorus")

Install by package version:
library("remotes")
install_version("ridgetorus", "1.1.0")



Attach the package and use:
library("ridgetorus")
Maintained by
Eduardo García-Portugués
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2022-12-23
Latest Update: 2025-07-27
Description:
Implementation of a Principal Component Analysis (PCA) in the torus via density ridge estimation. The main function, ridge_pca(), obtains the relevant density ridge for bivariate sine von Mises and bivariate wrapped Cauchy distribution models and provides the associated scores and variance decomposition. Auxiliary functions for evaluating, fitting, and sampling these models are also provided. The package provides replicability to Garc
How to cite:
Eduardo García-Portugués (2022). ridgetorus: PCA on the Torus via Density Ridges. R package version 1.1.0, https://cran.r-project.org/web/packages/ridgetorus. Accessed 07 Oct. 2026.
Previous versions and publish date:
(2026-07-24 16:40), 1.0.0 (2022-12-23 20:10), 1.0.1 (2023-01-10 10:10), 1.0.2 (2023-08-28 00:40), 1.0.3 (2025-07-27 19:00)
Other packages that cited ridgetorus R package
View ridgetorus citation profile
Other R packages that ridgetorus depends, imports, suggests or enhances
Complete documentation for ridgetorus
Functions, R codes and Examples using the ridgetorus R package
Some associated functions: biv_lrt . bvm . bwc . bwn . earthquakes . frechet . ridge_curve . ridge_distr . ridge_fourier_fit . ridge_pca . ridge_scores . ridgetorus-package . santabarbara . show_ridge_pca . torus_dist . torus_pairs . wind . 
Some associated R codes: BWC.R . BWN.R . BvM.R . Frechet.R . RcppExports.R . data.R . lrt.R . plots.R . ridge-curve.R . ridge-fourier.R . ridge-pca.R . ridge-scores.R . ridges-distr.R . ridgetorus-package.R .  Full ridgetorus package functions and examples
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