使用单个代码读取多个 .csv 文件

Question

There is a zip archive stored on the internet. I want to download it to my computer and read it into R with the single code.

someURL<-"http://www.stat.ucla.edu/~vlew/datasets/spssSTUFF.zip"
download.file(someURL,"ucpay.zip")
unzip("ucpay.zip", exdir = "ucpaydata")
list.files("ucpaydata")

I have downloaded the files, now i have a problem, how could I read them all into R using at most one line of code (no semi-colons allowed but nesting and piping are OK).

Answer 1

Here is one way to do it.

files = list.files("ucpaydata")
Df = do.call(rbind(lapply(files, function(x) {read.csv(x, header = T)})))