I am using fMultivar under R 2.2.1 on a Debian linux box. Could someone, please, explain to me why there are two trailing NAs in the last statement in the code beow?
> library(fMultivar) > x <- 1:20 > rollMax(x, n=3) [1] 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 > rollMax(x, n=2) [1] 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 > rollMax(x, n=1) [1] 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 NA NA > ______________________________________________ [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
