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2012 Feb 19
3
Non-parametric test for repeated measures and post-hoc single comparisons in R?
...nrow = 17, byrow = TRUE, dimnames = list(1:17, paste( 'T', 1:6, sep='' )) ) I found the Friedman test and the Quade test for testing the overall hypothesis. friedman.test( x ) quade.test( x ) However, the R help files, my text books (Bortz, Lienert and Boehnke, 2008; K?hler, Schachtel and Voleske, 2007; both German), and the Wikipedia texts differ in what they propose as requirements for the tests. R says that data need to be unreplicated. I read 'unreplicated' as 'not-repeated', but is that right? If so, the example, in contrast, in friedman.test() appears t...