[英]Offline Installation of R packages
My institute uses proxy server, and no one is able to install packages in a usual way. 我的研究所使用代理服务器,没有人能够以通常的方式安装软件包。 (ie downloading binary file from CRAN and then choosing Mirro and the installing etc etc).
(即从CRAN下载二进制文件,然后选择Mirro和安装等)。
I am able to install packages if I use internet outside of my institute. 如果我在学院以外使用互联网,则可以安装软件包。
So, I am looking for an offline way to install packages. 因此,我正在寻找一种离线安装软件包的方法。 Please provide a detailed solution, I have just started using R.
请提供详细的解决方案,我刚刚开始使用R。
Before writing this question I did look at this earlier asked question but did not quite understand the terms which have been used here (they are very direct). 在写这个问题之前,我确实看过这个较早提出的问题,但是不太了解这里使用的术语(它们非常直接)。 I am a newbie, please provide me a detailed solution.
我是新手,请为我提供详细的解决方案。 Offline install of R package and dependencies
脱机安装R软件包和依赖项
Help will really be appreciated. 帮助将不胜感激。 I am really stuck here.
我真的被困在这里。 I am not able to do anything.
我无能为力。
Thank you. 谢谢。
This is my work around. 这是我的工作。 Might be helpful for you too.
可能对您也有帮助。
Idea: Download packages with their dependencies through internet and install packages offline.
想法:通过Internet下载软件包及其依赖项,然后离线安装软件包。
# Set Mirror to download packages
options(repos=structure(c(CRAN="http://cran.ma.imperial.ac.uk/")))
# Set Working Directory
setwd(file.path(
"D:"
, "User"
, "DownloadingPackagesWithDependencies"
)
)
getPackages <- function(packs){
packages <- unlist(
tools::package_dependencies(
packs
, available.packages()
, which=c("Depends", "Imports")
, recursive=TRUE
)
)
packages <- union(packs, packages)
packages
}
# Specify Packages to Download with their dependencies also
Packages <- getPackages(
c(
"ggplot2"
)
)
download.packages(
pkgs=Packages
, destdir=getwd()
, type="source")
# Install packages from local drive
install.packages(
pkgs="ggplot2_0.9.3.1.tar.gz"
, repos = NULL
, type="source"
)
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