Displaying 1 result from an estimated 1 matches for "rjah".
Did you mean:
rah
2012 Jan 08
2
splitting strings effriciently
...any thoughts?
for(i in 1:4861469)
{
lst <-unlist(strsplit(data$ComputerName[i], "\\."))
data$IPA[i] <-lst[[1]]
data$IPB[i] <-lst[[2]]
data$IPC[i] <-lst[[3]]
data$IPD[i] <-lst[[4]]
rm(lst)
}
Andrew
Andrew Roberts
Children's Orthopaedic Surgeon
RJAH, Oswestry, UK
[[alternative HTML version deleted]]