Here are a couple of other options. One changes the console width and the other pads the matrix before printing:
> # Print rows of 10 values > x <- 1:25 > # Basically cheating and you don't get column numbers > # wd depends on the size of the values and the number > # of values > wd <- (floor(log10(max(x)) + 2) * 10 + floor(log10(length(x))) + 3) > options(width=wd) > x [1] 1 2 3 4 5 6 7 8 9 10 [11] 11 12 13 14 15 16 17 18 19 20 [21] 21 22 23 24 25 > options(width=80) > # Or print as a matrix > rows <- ceiling(length(x) / 10) > pad <- rows * 10 - length(x) > x2 <- matrix(c(x, rep(NA, pad)), rows, 10, byrow=TRUE) > print(x2, na.print="") [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [1,] 1 2 3 4 5 6 7 8 9 10 [2,] 11 12 13 14 15 16 17 18 19 20 [3,] 21 22 23 24 25 ---------------------------------------- David L Carlson Department of Anthropology Texas A&M University College Station, TX 77843-4352 -----Original Message----- From: R-help <r-help-boun...@r-project.org> On Behalf Of K. Elo Sent: Monday, March 25, 2019 2:26 AM To: r-help@r-project.org Subject: Re: [R] Printing vectrix Hi! 2019-03-25 kello 09:30 +0800, Steven Yen wrote: > The second command is ugly. How can I print the 25 numbers into 2 > rows > of ten plus a helf row of 5? Thanks. Something like this? x<-1:25; for (i in seq(1,length(x),10)) print(x[i:ifelse((i+9)>length(x),length(x),i+9)]) HTH, Kimmo ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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. ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.