e> is that we separate the data transformations from the visualization, i.e. rather than working with a single function to draw a plot, we are providing a set of functions that work together.</p>
<p>This idea is not new - a function under the very same name was at some point part of ggplot2 (see <a href="https://www.rdocumentation.org/packages/ggplot2/versions/0.9.2.1/topics/ggpcp" class="external-link uri">https://www.rdocumentation.org/packages/ggplot2/versions/0.9.2.1/topics/ggpcp</a>), but at the time 