Graphics Reference
In-Depth Information
Figure 5-28. Marginal rug added to a scatter plot
Discussion
A marginal rug plot is essentially a one-dimensional scatter plot that can be used to visualize the
distribution of data on each axis.
In this particular data set, the marginal rug is not as informative as it could be. The resolution of
the
waiting
variable is in whole minutes, and because of this, the rug lines have a lot of over-
