我在 Ubuntu 14.04.1 中安装了 R 3.02。我尝试使用以下命令安装 rmongodb 包
install.packages("rmongodb")
我得到的回应是:
> install.packages("rmongodb")
Installing package into ‘/home/ubuntu/R/x86_64-pc-linux-gnu-library/3.0’
(as ‘lib’ is unspecified)
Warning: dependency ‘plyr’ is not available
trying URL 'http://cran.repo.bppt.go.id/src/contrib/rmongodb_1.8.0.tar.gz'
Content type 'application/x-gzip' length 1013201 bytes (989 Kb)
opened URL
==================================================
downloaded 989 Kb
The downloaded source packages are in
‘/tmp/Rtmp99TR5x/downloaded_packages’
> library(rmongodb)
Error in library(rmongodb) : there is no package called ‘rmongodb’
注意:我已经在本地安装了“rmongodb”,我在 EC2 中进行了上述尝试,但未能安装相同的包。
编辑:
我刚刚在本地签出了 R 的版本是 3.2,但在服务器上是 3.02。会不会有问题?