当我尝试在我的 Xubuntu VM 中使用 igraph 库时，我在 R 程序中遇到了错误消息（请参阅下面的代码\详细信息）。这个问题以前没有发生过。一切正常。
它是最近开始的，当时我试图在我的另一个新 VM（Xubuntu）中重新设置 R\igraph。
任何人都可以就如何解决这个问题给我任何建议吗？
以下是详细信息-
错误信息 -
Attaching package: ‘igraph’
The following objects are masked from ‘package:stats’:
decompose, spectrum
The following object is masked from ‘package:base’:
union
Loading required package: methods
Attaching package: ‘igraph’
The following objects are masked from ‘package:stats’:
decompose, spectrum
The following object is masked from ‘package:base’:
union
我如何安装 R Base 和 Igraph -
sudo apt-get -y install r-base
sudo echo "r <- getOption('repos'); r['CRAN'] <- 'http://cran.us.r- project.org'; options(repos = r);" > ~/.Rprofile
sudo Rscript -e "install.packages('ggplot2')"
sudo Rscript -e "install.packages('plyr')"
sudo Rscript -e "install.packages('reshape2')"
sudo Rscript -e "install.packages('igraph')"
sudo Rscript -e "install.packages('doBy')"
sudo Rscript -e "install.packages('stargazer')"
我的 R - 程序
library(igraph)
g <- read.graph("DataForImage.net", format="pajek")
g <- delete.vertices(g,which(degree(g)<1))
jpeg(filename = "Image1.jpg", width = 2000, height = 2000,
units = "px", pointsize = 10, bg = "white",
res = NA)
g <- simplify(g)
l <- layout.fruchterman.reingold(g, dim=2,verbose=TRUE)
l <- layout.norm(l, -1,1, -1,1)
fcs <- fastgreedy.community(simplify(as.undirected(g)))
Q <- round(max(fcs$modularity), 3)
fcs <- community.to.membership(g, fcs$merges, steps=which.max(fcs$modularity)-1 )
plot(g, layout=l,vertex.shape="circle", vertex.size=2, vertex.label=NA, vertex.color="black",
vertex.frame.color="black", edge.width=5,
rescale=FALSE, xlim=range(l[,1]), ylim=range(l[,2]),
main="")
results <- read.table("detailTotals.csv", header=TRUE, sep=",")
jpeg(filename = "Image2.jpg", width = 2000, height = 2000,
units = "px", pointsize = 50, bg = "white",
res = NA)
plot(results$SetLineTotal, results$SetCount, main="Set Analysis",
xlab="Set Lines", ylab="Set Counts", col="black", bg="black", pch=21, cex=1)
grid(nx = 50, ny = 50, col = "lightgray", lty = "dotted", lwd = par("lwd"), equilogs = TRUE)