无法在 IBM Watson Studio R 笔记本上安装 CRAN 包“caret”

Question

尝试在 IBM Watson Studio R 笔记本上安装 R 包 caret 时，它会安装很多依赖项，但最终失败并出现非零退出状态错误。由于某种原因无法安装依赖项recipes。

install.packages('caret')

Installing package into ‘/.../R/libs’
(as ‘lib’ is unspecified)
also installing the dependencies ‘numDeriv’, ‘SQUAREM’, ‘lava’, ‘kernlab’, ‘CVST’, ‘DEoptimR’, ‘prodlim’, ‘DRR’, ‘robustbase’, ‘sfsmisc’, ‘ipred’, ‘dimRed’, ‘lubridate’, ‘ddalpha’, ‘gower’, ‘RcppRoll’, ‘tidyselect’, ‘recipes’, ‘withr’

Warning message in install.packages("caret"):
“installation of package ‘recipes’ had non-zero exit status”Warning message in install.packages("caret"):
“installation of package ‘caret’ had non-zero exit status”

Answer 1

包caret 导入了很多其他的R 包。其中之一是recipes，它依次导入purrr、lubridate、tibble 等包。最新的recipes 包似乎依赖于来自purrr 的名为map_dfr 的映射函数未加载到命名空间的包。更新purrr（可能还有其他软件包的列表）可能会解决问题。我选择在recipes 上降低一个版本并节省大量重新安装。这对我有用：

install.packages('https://cran.r-project.org/src/contrib/Archive/recipes/recipes_0.1.0.tar.gz')
install.packages('caret')
library('caret')