n> <span class="va">species</span><span class="op">)</span><span class="op">)</span></span></code></pre></div>
<p><img src="reference/figures/flea-1.png" alt="Parallel coordinate plot of the flea data. All physical measurements of the fleas are included in the plot with the species classification as first and  last variable. Line segments are colored by species.  Aside from the general spaghetti mix of lines that comes with parallel coordinate plots, there are some clusters apparent. The variables  tar1 and