From: John Darrington Date: Sat, 23 Oct 2010 09:16:30 +0000 (+0200) Subject: Documentation for the Friedman test X-Git-Tag: v0.7.7~191 X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c7bb6c83f463cc9bf8602daeb7b3540bc4b73fc9;p=pspp-builds.git Documentation for the Friedman test --- diff --git a/doc/statistics.texi b/doc/statistics.texi index 0cb7f70f..7e7d9c05 100644 --- a/doc/statistics.texi +++ b/doc/statistics.texi @@ -681,6 +681,7 @@ is used. @menu * BINOMIAL:: Binomial Test * CHISQUARE:: Chisquare Test +* FRIEDMAN:: Friedman Test * KRUSKAL-WALLIS:: Kruskal-Wallis Test * WILCOXON:: Wilcoxon Signed Ranks Test * RUNS:: Runs Test @@ -765,9 +766,21 @@ If no /EXPECTED subcommand is given, then then equal frequencies are expected. +@node FRIEDMAN +@subsection Friedman Test +@vindex FRIEDMAN +@cindex Friedman test + +@display + [ /FRIEDMAN = varlist ] +@end display + +The Friedman test is used to test for differences between repeated measures when there is no indication that the distributions are normally distributed. + +A list of variables which contain the measured data must be given. The procedure prints the sum of ranks for each variable, the test statistic and its significance. + @node KRUSKAL-WALLIS @subsection Kruskal-Wallis Test -@comment node-name, next, previous, up @vindex KRUSKAL-WALLIS @vindex K-W @cindex Kruskal-Wallis test