Message-ID: <200212061812.48453.deepayan@stat.wisc.edu>
Date: 2002-12-07T01:13:03Z
From: Deepayan Sarkar
Subject: for-loop ?
In-Reply-To: <005701c29d7f$0fdacc40$4e3f07d5@c5c9i0>
On Friday 06 December 2002 05:27 pm, Christian Schulz wrote:
> ...why the loop produce NA's ?
>
> >>test[i] <- for (i in 1:30) {
>
> + healthy(i)
> + }
>
> >>test
>
> [1] 0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
> NA NA
> [26] NA NA NA NA 0
You probably want to do
test <- numeric(30)
for (i in 1:30) {
test[i] <- healthy(i)
}
-Deepayan