我正在尝试安装caret
包。它已成功安装,但是当我尝试加载library(caret)
时,我收到以下错误。
library(caret)
Loading required package: ggplot2
Error in loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]]) :
there is no package called ‘munsell’
Error: package ‘ggplot2’ could not be loaded
我尝试了几个建议,但总是得到同样的错误。