Footnotes

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1. These operators are “binary operators,” which compare values (R Documentation, Comparison). See ?Comparison for more information. For logic operators, see ?Logic.↩︎

2. See the Functionals chapter for more on sapply() and its bretheren.↩︎

3. https://en.wikipedia.org/wiki/Small_multiple↩︎

4. https://yihui.org/knitr/↩︎

5. https://github.com/robertschnitman↩︎

6. https://robertschnitman.netlify.app/↩︎