title: How to run two-way repeated measures ANOVA on aligned rank transformed(ART) data
body: <p>I'm trying to transform my data using ART function (provided by ARTool package) and then run a two-way repeated measures ANOVA on the transformed data. I am using the following code:</p>
  <pre><code>m &lt;- art(value ~ X1*X2 + Error(Subjects/(X1*X2)), data = df)
  anova(m)
  </code></pre>
  <p>Would this be the correct way to put in the error terms?
  Also, how can I run a post-hoc multiple comparisons test on the transformed data?</p>
  <p><code>art.con(m, &quot;X1:X2&quot;)</code> does not seem to work after running the code above.</p>