Closed hehuanshu96 closed 4 years ago
install.packages("xgboost", repos="http://dmlc.ml/drat/", type = "source") Warning in install.packages : unable to access index for repository http://dmlc.ml/drat/src/contrib: 畸形'<!DOCTYPE html> ...'开头行! Warning in install.packages : package ‘xgboost’ is not available (for R version 3.6.2)
无法安装xgboost,标注版本下无法安装
还有一部分使用 purrr 包的部分,比较难,先看完 book2tidyverse 我再放哈 @hehuanshu96