This question already has an answer here:
这个问题已经有了答案:
- How should I deal with “package 'xxx' is not available (for R version x.y.z)” warning? 13 answers
- 我该如何处理“包装xxx”不可用(R版本x.y.z)“警告?”13个答案
I tried installing the plyr package and I got the warning message saying it isn't available for R version 3.0.2. Is this true or is no? If not, why would I be getting this message? I tried using two different CRAN mirrors and both gave the same message.
我尝试安装plyr包，我收到警告消息说，R版本3.0.2没有可用。这是真的吗?如果没有，为什么我要得到这个消息?我尝试使用两种不同的CRAN镜，并且都给出了相同的信息。
1 个解决方案
#1
17
The answer is that the package is available in R (just checked this on my machine).
答案是，这个包在R中可用(在我的机器上检查一下)。
The particular error message that you are getting is very misleading. It is R's `catch-all' condition for anything that it doesn't understand going wrong during installation. You will get this error if you mis-spelled anything (Plyr instead of plyr) or your network connection is not working, or you are behind a proxy or whatever.
您所得到的特定错误信息非常具有误导性。在安装过程中，它不理解错误，这是R的“全部”条件。如果您错误拼写任何东西(Plyr而不是Plyr)或您的网络连接不起作用，或者您在代理或其他任何东西后面，您将会得到这个错误。
I typically get this problem when I am behind a proxy or I have mis-spelled something. But it can be because of any other number of reasons. I will suggest you make sure you can access the internet from inside R first.
当我在一个代理的后面或者我有拼写错误的时候，我通常会遇到这个问题。但也可能是其他原因造成的。我建议你先确定你能从R内部访问互联网。
If nothing works, you can always download the package from CRAN using a browser. If you are on Windows, you want the .zip version and if you are on *nix you want the .tar.gz version. (.tgz for Macs?). Then you can install it like so:
如果没有效果，您可以使用浏览器从CRAN下载包。如果你在Windows上，你想要。zip版本，如果你在*nix上，你想要。tar。广州的版本。(。tgz mac ?)。然后你可以这样安装:
setwd("/path/where/I/downloaded/the/compressed/file")
install.packages("plyr", repos=NULL)
See if that works.
看看这个行不行。
#1
17
The answer is that the package is available in R (just checked this on my machine).
答案是，这个包在R中可用(在我的机器上检查一下)。
The particular error message that you are getting is very misleading. It is R's `catch-all' condition for anything that it doesn't understand going wrong during installation. You will get this error if you mis-spelled anything (Plyr instead of plyr) or your network connection is not working, or you are behind a proxy or whatever.
您所得到的特定错误信息非常具有误导性。在安装过程中，它不理解错误，这是R的“全部”条件。如果您错误拼写任何东西(Plyr而不是Plyr)或您的网络连接不起作用，或者您在代理或其他任何东西后面，您将会得到这个错误。
I typically get this problem when I am behind a proxy or I have mis-spelled something. But it can be because of any other number of reasons. I will suggest you make sure you can access the internet from inside R first.
当我在一个代理的后面或者我有拼写错误的时候，我通常会遇到这个问题。但也可能是其他原因造成的。我建议你先确定你能从R内部访问互联网。
If nothing works, you can always download the package from CRAN using a browser. If you are on Windows, you want the .zip version and if you are on *nix you want the .tar.gz version. (.tgz for Macs?). Then you can install it like so:
如果没有效果，您可以使用浏览器从CRAN下载包。如果你在Windows上，你想要。zip版本，如果你在*nix上，你想要。tar。广州的版本。(。tgz mac ?)。然后你可以这样安装:
setwd("/path/where/I/downloaded/the/compressed/file")
install.packages("plyr", repos=NULL)
See if that works.
看看这个行不行。