repeated measures anova

Repeated measures ANOVA with R (tutorials)

April 13, 2010 | Tal Galili

Repeated measures ANOVA is a common task for the data analyst. There are (at least) two ways of performing “repeated measures ANOVA” using R but none is really trivial, and each way has it’s own complication/pitfalls (explanation/solution to which I was usually able to find through searching ... [Read more...]

Post hoc analysis for Friedman’s Test (R code)

February 22, 2010 | Tal Galili

My goal in this post is to give an overview of Friedman’s Test and then offer R code to perform post hoc analysis on Friedman’s Test results. (The R function can be downloaded from here) Preface: What is Friedman’s Test Friedman test is a non-parametric randomized block ...
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