Hi Lily,
I think below codes can work:
f<- list.files("D:/output/test/your folde
rname",full.names=TRUE,recursive=TRUE)
files<- grep(".csv", f)
files_merge<- data.frame()
for (i in 1:length(f[files])){
data<- read.csv(file=f[files][i],header=TRUE, sep=",")
files_merge<- rbind(files_merge,data)
}
Best,
Lida
On Thu, Jun 30, 2016 at 2:26 PM, lily li <chocol...@gmail.com> wrote:
> Hi R users,
>
> I'd like to ask that how to merge several datasets into one in R? I put
> these csv files in one folder, and use the lapply function, but it says
> that cannot open file 'xx.csv'. These files have different names, but end
> with .csv extension, and the files have the same header. Thanks for your
> help.
>
> [[alternative HTML version deleted]]
>
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______________________________________________
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
