You won’t believe how easy it is to create animated bar charts in the R programming language to show rankings over time. Racing bar charts can be a useful way to visualize comparative data over time.

Bar graphs seem like one of the simplest ways to represent data. Many people assume that the longer the bar, the bigger the number it represents. Sometimes bar graphs represent an average not a total ...

The Chuckle Brothers demonstrate how to use a simple bar chart to show information about the popularity of a meal. Students could be given a number of small toys or plastic animals which represent ...

The chart is simple. Actually taking care of a baby? Not so much. Caitlin Hudon, the lead data scientist at OnlineMedEd, made that all the more clear with a simple bar graph she created to show how ...