Importing many files

Hello Cracks,

we want to import 10 x 365 files containing each 7 variables with 1211
rows. The filenames end with numbers from 1 to 365. We tried a for loop
to import using read.table but we couldn't create the r objects within
the loop. We want each file in an own r-objekt (matrix).

Does anyone know what can be done?

there has been a similar question around August 13
you should look up the mail archive
and/or have a look at list.files()

if you want to do it "manually"
have a look at paste() and assign()

I tried it once as in

for(k in 1:4){
xx<-paste("jens",k,".txt",sep="")
 assign(paste("jens",k,sep=""),read.table(xx,sep=","))
}

have you thought of storing the files in a database and accessing them
from within R?

	Jens

Thanks, Felix

--

Felix Tiefenbacher

Eidg. Institut für Schnee- und Lawinenforschung
Abteilung: Lawinendynamik
Flüelastrasse 11
CH-7260 Davos Dorf

Tel: +41 (0)81/417 02 53
Fax: +41 (0)81/417 01 10



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