Shulou(Shulou.com)06/01 Report--

Today, I will talk to you about how to use ggtree to draw a circular tree diagram in R language to display the results of cluster analysis. Many people may not know much about it. In order to let everyone know more, Xiaobian summarizes the following contents for everyone. I hope everyone can gain something according to this article.

Today's main content is to realize the following image image.png

After cluster analysis, you can usually choose a tree diagram to show the results of cluster analysis. Before the public number also shared an article, R language cluster tree diagram small example If the number of samples is not many, you can choose a rectangular tree diagram. However, if the number of samples is relatively large, for example, a reader of a public account today said that he has more than 160 samples, so that the rectangular tree diagram will be wider or longer. At this time, you can choose to use a circular bar chart to show.

So how does a circular tree diagram work? I looked it up. R language package dendextend This package can be implemented, use help(package="dendextend") to view the help documentation, you can see a small example of it

iris2

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.