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r-betadisper的问题_R - Fatal编程技术网

r-betadisper的问题

r-betadisper的问题,r,R,我试着用R中的纯素包装中的betadisper函数来观察城市和郊区两个昆虫群落的相似性。但每次我尝试使用它时,它都会给我这个 Error in pts[groups == i, , drop = FALSE] : (subscript) logical subscript too long 当我回溯时,它说的是回溯() 这是我的剧本 install.packages("betapart")` install.packages("vegan") library(betapart) libr

我试着用R中的纯素包装中的betadisper函数来观察城市和郊区两个昆虫群落的相似性。但每次我尝试使用它时,它都会给我这个

Error in pts[groups == i, , drop = FALSE] : 
  (subscript) logical subscript too long
当我回溯时,它说的是回溯()

这是我的剧本

install.packages("betapart")`
install.packages("vegan")
library(betapart)
library(vegan)
comm <- read.csv("Hym div3.csv")
groups <- factor(c(rep(1,8), rep(9,11)), labels = c("Suburban","Urban"))
presabs<-ifelse(comm>0,1,0)
dist<-beta.pair(presabs, index.family="jaccard")
bd<-betadisper(dist[[3]],groups)
install.packages(“betapart”)`
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comm您能否在您的帖子中共享
dput(comm)
?的输出以及“Hym div3.csv”文件的示例?您能否在帖子中共享
dput(comm)
?的输出以及“Hym div3.csv”文件的示例?
install.packages("betapart")`
install.packages("vegan")
library(betapart)
library(vegan)
comm <- read.csv("Hym div3.csv")
groups <- factor(c(rep(1,8), rep(9,11)), labels = c("Suburban","Urban"))
presabs<-ifelse(comm>0,1,0)
dist<-beta.pair(presabs, index.family="jaccard")
bd<-betadisper(dist[[3]],groups)