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<div id="ref-ggforce">
<p>Pedersen, Thomas Lin. 2019. <em>Ggforce: Accelerating ’Ggplot2’</em>. <a href="https://CRAN.R-project.org/package=ggforce">https://CRAN.R-project.org/package=ggforce</a>.</p>
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<div id="ref-GGally">
<p>Schloerke, Barret, Jason Crowley, Di Cook, Francois Briatte, Moritz Marbach, Edwin Thoen, Amos Elberg, and Joseph Larmarange. 2016. <em>GGally: Extension to ’Ggplot2’</em>.</p>
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<div id="ref-naniar">
<p>Tierney, Nicholas, Di Cook, Miles McBain, and Col