我在 R 工作室下载“caret”包时遇到问题。下面的代码取自插入符号文档。
install.packages("caret", dependencies = c("Depends", "Suggests"))
它在安装时工作正常,但在解压一些软件包时会出现错误和警告,如下所述:
ERROR: dependencies ‘eiPack’, ‘ei’, ‘MCMCpack’, ‘Zelig’ are not available for package ‘ZeligEI’
* removing ‘/home/shazil/R/x86_64-pc-linux-gnu-library/3.4/ZeligEI’
Warning in install.packages :
installation of package ‘ZeligEI’ had non-zero exit status
最后,当整个安装过程完成时,它会显示:
The downloaded source packages are in
‘/tmp/RtmpeiP5GO/downloaded_packages’
之后当我使用library()命令时,出现以下错误
> library(caret)
Error in library(caret) : there is no package called ‘caret’
我使用的是Ubuntu 16.04, 戴尔机器酷睿i5第7代, 6GB内存 AMD RADEON 显卡
非常感谢您的帮助,因为我是数据科学和 R 编程的新手。
最佳答案
您需要同时写下:
install.packages("caret")
library(caret)
关于r - 库中出现错误(插入符号): there is no package called ‘caret’ ,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/47741246/