githubinstall("picante")
https://rdrr.io/bioc/phyloseq/man/UniFrac-methods.html
https://cran.r-project.org/web/packages/picante/picante.pdf
githubinstall("ampvis2")
https://madsalbertsen.github.io/ampvis2/reference/unifrac.html
https://cran.r-project.org/web/packages/GUniFrac/index.html
phyloseqhttps://joey711.github.io/phyloseq-demo/unifrac.html
UniFrac-methods: Calculate weighted or unweighted (Fast) UniFrac distance
原文：https://www.cnblogs.com/HISAK/p/12102620.html