title: Two-way ANOVA with means and standard deviation
body: <p>Is there a way to use a two-way ANOVA in R that also provides the means and standard deviation for the tested variables?</p>
  
  <p>Currently I am using the code</p>
  
  <pre><code>summary(aov(Tortuosity~Site*Species,data=BF.C))
  </code></pre>
  
  <p>But this only provides the F value, probability, residuals and so on.</p>
  
  <p>Thanks</p>