我正在尝试在启动时自动加载包。我直接从pacman站点解除了代码。我的.Rprofile
文件如下所示:
if (!require("pacman")) install.packages("pacman")
pacman::p_load("plyr","dplyr","ggplot2")
但是,当我加载项目时,我得到了这个输出:
Loading required package: pacman
Error: could not find function "install.packages"
In addition: Warning message:
In library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE, :
there is no package called ‘pacman’
[Workspace loaded from C:/Users/agood.../.RData]
我做错了什么?无论包是否加载了引号,都会发生此错误。