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detring
2007 Jul 17
2
poor rbind performance
Hi
I rbind data frames in a loop in a cumulative way and the performance
detriorates very quickly.
My code looks like this:
for( k in 1:N)
{
filename <- paste("/tmp/myData_",as.character(k),".txt",sep="")
myDataTmp <- read.table(filename,header=TRUE,sep=",")
if( k == 1) {
myData <- myDataTmp
}
els...