multiple comparisons

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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One-way ANOVA (cont.)

February 12, 2010 | Ralph

In a previous post we considered using R to fit one-way ANOVA models to data. In this post we consider a few additional ways that we can look at the analysis. In the analysis we made use of the linear model function lm and the analysis could be conducted using ...
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