sphunif: Uniformity Tests on the Circle, Sphere, and Hypersphere

Implementation of uniformity tests on the circle and (hyper)sphere. The main function of the package is unif_test(), which conveniently collects more than 30 tests for assessing uniformity on S^{p-1}={x in R^p : ||x||=1}, p >= 2. The test statistics are implemented in the unif_stat() function, which allows computing several statistics to several samples within a single call, thus facilitating Monte Carlo experiments. Furthermore, the unif_stat_MC() function allows parallelizing them in a simple way. The asymptotic null distributions of the statistics are available through the function unif_stat_distr(). The core of 'sphunif' is coded in C++ by relying on the 'Rcpp' package. The package also provides several novel datasets and gives the reproducibility for the data application in García-Portugués, Navarro-Esteban and Cuesta-Albertos (2020) <arXiv:2008.09897>.

Package details

AuthorEduardo García-Portugués [aut, cre] (<https://orcid.org/0000-0002-9224-4111>), Thomas Verdebout [aut] (<https://orcid.org/0000-0002-3277-9587>), Paula Navarro [ctb]
MaintainerEduardo García-Portugués <edgarcia@est-econ.uc3m.es>
URL https://github.com/egarpor/sphunif
Package repositoryView on CRAN
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sphunif documentation built on Sept. 5, 2021, 5:54 p.m.