How to Make Bivariate Area Charts in R
Quickly compare two time series variables with this line-area chart hybrid that originated in the 1700s. Also known as: difference chart.
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About the Author
Nathan Yau is a statistician who works primarily with visualization. He earned his PhD in statistics from UCLA, is the author of two best-selling books — Data Points and Visualize This — and runs FlowingData. Introvert. Likes food. Likes beer.
