Scroll down to the bottom of this page for a handy photography cheat sheet on how to ... likely to have a histogram function – essentially a graph that can be displayed on the LCD screen when you're ...

This cheat sheet gets you up to speed ... re working in an .xlsx document. If you use the older .xls format, you won’t find them. Treemap. This chart type creates a hierarchical view of your ...

There’s a reason ggplot2 is one of the most popular add-on packages for R: It’s a powerful, flexible and well-thought-out platform to create data visualizations you can customize to your heart ...