Package: ridgetorus 1.0.2
Eduardo García-Portugués
ridgetorus: PCA on the Torus via Density Ridges
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 García-Portugués and Prieto-Tirado (2023) <doi:10.1007/s11222-023-10273-9>.
Authors:
ridgetorus_1.0.2.tar.gz
ridgetorus_1.0.2.tar.gz(r-4.5-noble)ridgetorus_1.0.2.tar.gz(r-4.4-noble)
ridgetorus_1.0.2.tgz(r-4.4-emscripten)ridgetorus_1.0.2.tgz(r-4.3-emscripten)
ridgetorus.pdf |ridgetorus.html✨
ridgetorus/json (API)
NEWS
# Install 'ridgetorus' in R: |
install.packages('ridgetorus', repos = c('https://cran.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/egarpor/ridgetorus/issues
- earthquakes - Japanese earthquakes dataset
- santabarbara - Santa Barbara currents
- wind - Texas wind dataset
Last updated 1 years agofrom:f036ed53ee. Checks:OK: 1 NOTE: 1. Indexed: no.
Target | Result | Date |
---|---|---|
Doc / Vignettes | OK | Dec 07 2024 |
R-4.5-linux-x86_64 | NOTE | Dec 07 2024 |
Exports:arclength_ridge_curvebiv_lrtconst_bvmd_bvmd_bwcd_bwnder_ridge_curvedist_ridge_curvefit_bvm_mlefit_bvm_mmfit_bwc_mlefit_bwc_mmfit_bwn_mlefrechet_meanfrechet_ssmax_score_2proj_ridge_curver_bvmr_bwcr_bwnridge_bvmridge_bwcridge_bwnridge_curveridge_fourier_fitridge_pcaridge_scoresshow_ridge_pcatorus_disttorus_pairs
Dependencies:bootcircularcodetoolsdigestdoFuturedoRNGforeachfuturefuture.applyglobalsgsliteratorslistenvmvtnormparallellyRcppRcppArmadillorngtoolsrootSolverotasymsdetorussphunif