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^{p1}={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 GarcíaPortugués, NavarroEsteban and CuestaAlbertos (2020) <arXiv:2008.09897>.
Package details 


Author  Eduardo GarcíaPortugués [aut, cre] (<https://orcid.org/0000000292244111>), Thomas Verdebout [aut] (<https://orcid.org/0000000232779587>), Paula Navarro [ctb] 
Maintainer  Eduardo GarcíaPortugués <edgarcia@estecon.uc3m.es> 
License  GPL3 
Version  1.0.1 
URL  https://github.com/egarpor/sphunif 
Package repository  View on CRAN 
Installation 
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