在ubuntu中安装R的igraph软件包 [英] Installation of igraph package of R in ubuntu

问题描述

我正在使用以下命令在ubuntu中安装R的igraph软件包:install.packages("igraph")

I am using the following command for the installation of igraph package of R in ubuntu : install.packages("igraph")

但是我收到一个错误消息:

But I am getting an error saying:

警告:无法访问存储库的索引
http://ftp.iitm.ac.in/cran/src/contrib:无法打开URL ' http://ftp.iitm.ac.in/cran/src/contrib /PACKAGES "警告消息: 软件包"igraph"不可用(对于R版本3.3.2)

Warning: unable to access index for repository
http://ftp.iitm.ac.in/cran/src/contrib: cannot open URL 'http://ftp.iitm.ac.in/cran/src/contrib/PACKAGES' Warning messages: package ‘igraph’ is not available (for R version 3.3.2)

有人可以指导这个问题吗，我在哪里出错了...

Can someone please guide regarding this problem, where I am going wrong in this...

推荐答案

无论如何，您可能都想要一个二进制包，而我最近重新解释了如何执行此操作:

You probably want a binary package anyway, and I recently re-explained how to do this:

最简单的方法是这样的(在Ubuntu 16.04的Docker实例中执行此操作时，我仅显示命令，而不显示输出，而我在帐户为root的Docker中执行此操作；否则在前面添加sudo)

The easiest way is something like this (and I am showing only the commands, not the output while I do this in a Docker instance of Ubuntu 16.04, and I am doing this in Docker where the account is root; otherwise add sudo in front)

apt-get update     # refresh
apt-get install software-properties-common
add-apt-repository -y "ppa:marutter/rrutter"
add-apt-repository -y "ppa:marutter/c2d4u"
apt-get update     # now with new repos
apt-get install r-cran-igraph

，它将正常工作及其所有依赖项.您没有告诉我们您使用的是哪个Ubuntu版本.我展示的内容可以在Ubuntu 16.04中使用；对于较旧的发行版，您需要add-apt-repository命令使用其他软件包.

and it will just work with all its dependencies. You didn't tell us what Ubuntu version you have. What I showed works eg in Ubuntu 16.04; for much older releases you need a different package for the add-apt-repository command.

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