摘要: format_wd <- function(){ x <- readline(prompt = "输入地址") gsub("\\\\", "/", x) } format_wd() 输入地址C:\Users\Qiuning\Desktop\ [1] "C:/Users/Qiuning/Desktop 阅读全文
posted @ 2020-02-24 00:53 JoAnna_L 阅读(932) 评论(0) 推荐(0) 编辑