title: Two boxplots on the same graph
body: <p>I have two different datasets with different numbers of observations. I would like to plot two boxplots on the same graph so it's easier to make comparison. I could plot one boxplot, but that would be hard to spot any discrepancy without them side by side. </p>
  
  <p>I have some fake data.</p>
  
  <pre><code>Group A
  V1    V2   V3    V4     V5
  6.5   2    11    0.5    6
  7     1    8     0.34   8
  5.4   4    7.8   0.45   5
  3.4   6    9.1   0.72   5
  
  Group B
  V1    V2   V3    V4     V5
  5.0   5    9     0.4    7
  2     7    5.2   0.69   5
  3.2   2    2.9   0.79   2
  6.8   9    6.5   0.43   6
  4.7   3    3.8   0.49   4
  5.5   4    7.4   0.94   3
  </code></pre>
  
  <p>I don't know how to graph this, so I don't have an example. I'll try my best to describe the plot. I would like to plot Variable 1 for Group A and B on the same graph. So on one graph, I would have a boxplot for Group A and another boxplot for Group B filled with data from V1. So the two boxplots would be side by side. With 5 variables, I would have 5 graphs, each with 2 boxplots side by side. Please let me know if I'm not being clear. Thank you.    </p>