Shulou(Shulou.com)06/02 Report--

This article mainly introduces "how to draw a circular column chart with the R language ggplot2". In the daily operation, I believe that many people have doubts about how to draw the ring column chart with the R language ggplot2. The editor consulted all kinds of materials and sorted out the simple and easy-to-use operation methods. I hope it will be helpful for you to answer the doubts about "how to draw the ring column chart with the R language ggplot2". Next, please follow the editor to study!

By chance, I found a tutorial to draw a circular histogram using ggplot2. I feel that it is very suitable to show the dn/ DS value of the chloroplast genomic protein coding gene, because we can not only compare the dn/ DS value by the histogram, but also show the position of the chloroplast protein coding gene in the chloroplast genome through the circular display.

A circular barplot is a barplot where bars are displayed along a circle instead of a line.

This is what the simple version of the circular bar chart looks like.

Next, repeat the tutorial.

Https://www.r-graph-gallery.com/297-circular-barplot-with-groups/

Code # prepare data

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