The granova package for R consists of four functions (granova.1w, granova.2w, granova.contr and granova.ds) that create what we term *elemental graphics*. That is, these functions have been developed to provide information and graphics that pertain directly to the fundamental questions that drive each of the particular methods for analysis: one-way anova, two-way anova, contrast-driven anova and dependent sample comparisons using anova. Assuming you have a working R platform, you can download the package using

install.packages(‘granova’)

library(granova)

An article that documents these functions has been submitted for publication. Any comments you have would be appreciated.

Download ElementalGraphicsForANOVA.finalJune11.pdf