Re: [R] Moving window per group

2011-03-11 Thread mathijsdevaan
Thanks Gabor, that worked great! Gabor Grothendieck wrote: > > On Thu, Mar 10, 2011 at 11:27 AM, mathijsdevaan > wrote: >> Hi, >> >> I have a data.frame of the following type: >> >> F = data.frame(read.table(textConnection("    A  B >> 1 1  4 >> 2 1  3 >> 3 1  1 >> 4 1

Re: [R] Moving window per group

2011-03-10 Thread Gabor Grothendieck
On Thu, Mar 10, 2011 at 11:27 AM, mathijsdevaan wrote: > Hi, > > I have a data.frame of the following type: > > F = data.frame(read.table(textConnection("    A  B > 1 1  4 > 2 1  3 > 3 1  1 > 4 1  4 > 5 1  2 > 6 1  2 > 7 1  2 > 8 2  1 > 9 2  1 > 10 2  1 > 11 2  1 > 12 3  2 > 13 3  4 > 14 3  1 > 15

[R] Moving window per group

2011-03-10 Thread mathijsdevaan
Hi, I have a data.frame of the following type: F = data.frame(read.table(textConnection("A B 1 1 4 2 1 3 3 1 1 4 1 4 5 1 2 6 1 2 7 1 2 8 2 1 9 2 1 10 2 1 11 2 1 12 3 2 13 3 4 14 3 1 15 3 1 16 3 1"),head=TRUE,stringsAsFactors=FALSE)) F A B 1 1 4 2 1 3 3 1 1