{"id":11251,"date":"2022-04-09T10:00:50","date_gmt":"2022-04-09T08:00:50","guid":{"rendered":"http:\/\/sidor.webs5.uvigo.es\/?p=11251"},"modified":"2022-06-30T12:41:43","modified_gmt":"2022-06-30T10:41:43","slug":"2022-twosampletest-hd-a-two-sample-test-for-the-equality-of-distributions-for-high-dimensional-data","status":"publish","type":"post","link":"https:\/\/sidor.uvigo.es\/en\/2022-twosampletest-hd-a-two-sample-test-for-the-equality-of-distributions-for-high-dimensional-data\/","title":{"rendered":"2022 \/\/ TwoSampleTest.HD: A Two-Sample Test for the Equality of Distributions for High-Dimensional Data"},"content":{"rendered":"<p><b>Authors: Marta Cousido Rocha [aut, cre], Jos\u00e9 Carlos Soage Gonz\u00e1lez [ctr], Jacobo de U\u00f1a \u00c1lvarez [aut, ths], Jeffrey D. Hart [aut]<\/b><\/p>\n<h3>Description<\/h3>\n<hr class=\"hr\" \/>\n<p>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.<\/p>\n<\/p>\n<p><b>R Package &#8211; Version 1.1<\/b><\/p>\n<p><b>Published:<\/b> 2022-04-09<\/p>\n<p><b>Link:<\/b> <a href=\"https:\/\/cran.r-project.org\/web\/packages\/TwoSampleTest.HD\/index.html\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/cran.r-project.org\/web\/packages\/TwoSampleTest.HD\/index.html<\/a><\/p>\n<p><iframe loading=\"lazy\" style=\"border: 0;\" src=\"https:\/\/cranlogs.r-pkg.org\/badges\/TwoSampleTest.HD\" width=\"300\" height=\"50\"><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Authors: Marta Cousido Rocha [aut, cre], Jos\u00e9 Carlos Soage Gonz\u00e1lez [ctr], Jacobo de U\u00f1a \u00c1lvarez [aut, ths], Jeffrey D. Hart [aut] Description For high-dimensional data &hellip; <a class=\"excerpt_more\" href=\"https:\/\/sidor.uvigo.es\/en\/2022-twosampletest-hd-a-two-sample-test-for-the-equality-of-distributions-for-high-dimensional-data\/\">Continued<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[107],"tags":[122],"class_list":["post-11251","post","type-post","status-publish","format-standard","hentry","category-software-development","tag-software"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/sidor.uvigo.es\/en\/wp-json\/wp\/v2\/posts\/11251\/"}],"collection":[{"href":"https:\/\/sidor.uvigo.es\/en\/wp-json\/wp\/v2\/posts\/"}],"about":[{"href":"https:\/\/sidor.uvigo.es\/en\/wp-json\/wp\/v2\/types\/post\/"}],"author":[{"embeddable":true,"href":"https:\/\/sidor.uvigo.es\/en\/wp-json\/wp\/v2\/users\/2\/"}],"replies":[{"embeddable":true,"href":"https:\/\/sidor.uvigo.es\/en\/wp-json\/wp\/v2\/comments\/?post=11251"}],"version-history":[{"count":1,"href":"https:\/\/sidor.uvigo.es\/en\/wp-json\/wp\/v2\/posts\/11251\/revisions\/"}],"predecessor-version":[{"id":11252,"href":"https:\/\/sidor.uvigo.es\/en\/wp-json\/wp\/v2\/posts\/11251\/revisions\/11252\/"}],"wp:attachment":[{"href":"https:\/\/sidor.uvigo.es\/en\/wp-json\/wp\/v2\/media\/?parent=11251"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sidor.uvigo.es\/en\/wp-json\/wp\/v2\/categories\/?post=11251"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sidor.uvigo.es\/en\/wp-json\/wp\/v2\/tags\/?post=11251"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}