[R] importing data

[Ivan Calandra]

Hi,

Not sure this is what you need, but what about list.files()?
It can get you all the files from a given folder, and you could then 
work this list with regular expressions for example.

HTH,
Ivan

--
Ivan CALANDRA
Université de Bourgogne
UMR CNRS/uB 6282 Biogéosciences
6 Boulevard Gabriel
21000 Dijon, FRANCE
+33(0)3.80.39.63.06
ivan.calandra at u-bourgogne.fr
http://biogeosciences.u-bourgogne.fr/calandra

Le 25/01/13 10:00, R. Michael Weylandt a écrit :
> On Fri, Jan 25, 2013 at 6:11 AM, Ray Cheung <ray1728 at gmail.com> wrote:
>> Dear Michael,
>>
>> Thanks for your codes. However, lapply does not work in my case since I've
>> some files missing in the data (say, the file data101.dat). Do you have any
>> suggestions on this?? Thank you very much.
>>
> You could simply add a test using file.exists() but I'm not sure what
> you want to do with the M matrix then -- omit the slice (so the others
> are all shifted down one) or fill it entirely with NA's.
>
> Michael
>
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