The R language lollipop diagram shows the position of snp in genes.
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Today, I saw someone in a WeChat group asking how to implement the following two pictures in R language.
The first picture of image.pngimage.png is a scatter chart.
Two columns of data are used to control the position of scatter points, a column of variables is used to map colors, and Frequency is used to map sizes. This is relatively easy to implement. There is also a column for adding text labels.
Let's construct a dataset for drawing.
Df
