[R] files

Sarah Goslee
Wed, 30 Nov 2016 02:28:52 -0000

Something like this:

filelist <- list.files(pattern="^test")
myfiles <- lapply(filelist, read.csv)
myfiles <- do.call(rbind, myfiles)



On Tue, Nov 29, 2016 at 9:11 PM, Val <valkremk at gmail.com>
wrote:
> Hi all,
>
> In one folder  I have several files  and  I want
> combine/concatenate(rbind) based on some condition .
> Here is  the sample of the files in one folder
>    test.csv
>    test123.csv
>    test456.csv
>    Adat.csv
>    Adat123.csv
>    Adat456.csv
>
> I want to create 2  files as follows
>
> test_all  = rbind(test.csv, test123.csv,test456.csv)
> Adat_al l= rbind(Adat.csv, Adat123.csv,Adat456.csv)
>
> The actual number of  of files are many and  is there an efficient way
> of doing it?
>
> Thank you
>


--
Sarah Goslee