Anyone who can help me with this? I have 48 observations (I dont want to alter their order). I want to group these observations into 16 blocks. So I should have 3 observations for each block. This is what I did in R, but it has warnings.
> y #contains my 48 observations [1] 2.4 2.4 2.4 2.2 2.1 1.5 2.3 2.3 2.5 2.0 1.9 1.7 2.2 1.8 3.2 3.2 2.7 2.2 2.2 [20] 1.9 1.9 1.8 2.7 3.0 2.3 2.0 2.0 2.9 2.9 2.7 2.7 2.3 2.6 2.4 1.8 1.7 1.5 1.4 [39] 2.1 3.3 3.5 3.5 3.1 2.6 2.1 3.4 3.0 2.9 > g=c(0,0,0) #storage vector > for (i in 1:16){ + g[i]=y[(3*i-2) : (3*i)] + } There were 16 warnings (use warnings() to see them) > g[1] [1] 2.4 > g[2] [1] 2.2 > ###### g[1] should show 2.4 2.4 2.4 ###### g[2] should show 2.2 2.1 1.5 ######g[16] should show 3.4 3.0 2.9 Can you please tell me how I should correct my program? Thank you. ~tj -- View this message in context: http://n4.nabble.com/Create-blocks-or-observations-tp1691606p1691606.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org 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.