你好,我有这个 R 代码,我想显示分类和物种,但它只显示物种,如果我做错了什么。谢谢
library(vegan)
library(tidyverse)
library(factoextra)
logespecies1mm <- log(especies1mm[,1:19]+1)
pr.envt1 <- prcomp(logespecies1mm)
prin.p <- fviz_pca_biplot(pr.envt1,
label="var", repel = TRUE,
habillage = especies1.env$Beach,
col.ind = especies1.env$Sorting,
axes = 1:2)
prin.p