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

This article shows you how the R language ggplot2 two discrete variables draw heat maps respectively, the content is concise and easy to understand, it can definitely brighten your eyes. I hope you can get something through the detailed introduction of this article.

Partial screenshot of the data set, with a total of 81 rows and 52 columns. The row is the species, the column is the location, and the value represents the species abundance.

Dataset download link http://userweb.eng.gla.ac.uk/umer.ijaz/bioinformatics/ecological/SPE_pitlatrine.csv

Read in data abund_table

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.