Which one is more efficient?
x2=c()
for (i in 1:length(x)) {
x2=c(x2,func(x[i]))
}
or
x2=x
for (i in 1:length(x)) {
x2=func(x[i])
}
where func is any function?
Dirk
--
View this message in context:
http://r.789695.n4.nabble.com/appending-to-a-vector-tp3449109p3449109.html
Sent from the R help mailing list archive at Nabble.com.
______________________________________________
[email protected] mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
