快速读取文件r

https://www.aicesu.cn/color/

library(data.table)
dt = fread(“data.csv.gz”)

所以结论就是data.table中的fread包更快一些些啦。

一点衍生阅读
readr包的作者关于readr和data.table::fread()的对比，很实诚：
Compared to fread, readr functions:
Are slower (currently ~1.2-2x slower. If you want absolutely the best performance, use data.table::fread().