Authors: Cousido-Rocha, Marta [aut, cre]; Soage-González, José Carlos [ctr}; de Uña Álvarez, Jacobo [aut, ths]; D. Hart, Jeffrey [aut]
Description
For high-dimensional data whose main feature is a large number, p, of variables but a small sample size, the null hypothesis that the marginal distributions of p variables are the same for two groups is tested. We propose a test statistic motivated by the simple idea of comparing, for each of the p variables, the empirical characteristic functions computed from the two samples. If one rejects this global null hypothesis of no differences in distributions between the two groups, a set of permutation p-values is reported to identify which variables are not equally distributed in both groups.
R Package – Version 1.0
Published: 2018-11-04
Link: https://cran.r-project.org/web/packages/TwoSampleTest.HD/index.html
Link: https://github.com/sidoruvigo/TwoSampleTest.HD