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21813
2005 Jun 07
2
reading non-existing files
Dear all,
I'm trying to read to a collection of files in a loop
using odbcConnectExcel - but not all of the files
exist. This is the code I have
for(i in 1:no.of.subs){
channel <- odbcConnectExcel(paste(working.dir,
subs[i], ".xls", sep=""))
datafiles[[i]] <- as.matrix(sqlFetch(channel,
"Data"))
close(channel)
}
I'm not sure how to