Try the following: fn1 <- function(n = 5){ mat <- matrix(rnorm(5*5), 5, 5) cat(print(mat)) invisible(NULL)}
On Tue, Sep 14, 2010 at 9:59 AM, Peng, C <cpeng....@gmail.com> wrote: > > Code: > >> fn1 <- function(n = 5){ > + mat <- matrix(rnorm(5*5), 5, 5) > + cat(print(mat)) > + } >> fn1() > [,1] [,2] [,3] [,4] [,5] > [1,] -0.7101952 0.78992424 -0.8310871 2.49560703 -0.9543827 > [2,] -0.1425682 -2.69186367 -0.5937949 0.03188572 -0.5512154 > [3,] -0.3041728 0.05099222 -2.0905322 0.19254519 -0.1208534 > [4,] 2.0812597 1.22048195 1.9347253 -1.25478253 1.2998755 > [5,] 0.9256113 0.02686392 -0.1059670 -2.62715239 -0.4826737 > -0.7101952 -0.1425682 -0.3041728 2.081260 0.9256113 0.7899242 -2.691864 > 0.05099222 1.220482 0.02686392 -0.8310871 -0.5937949 -2.090532 1.934725 > -0.1059670 2.495607 0.03188572 0.1925452 -1.254783 -2.627152 -0.9543827 > -0.5512154 -0.1208534 1.299876 -0.4826737> >> > > Question: Is there any control arguments can be used such that fn1() ONLY > prints out the matrix part? > > -- > View this message in context: > http://r.789695.n4.nabble.com/Problem-with-cat-tp2538811p2539017.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. > -- Jim Holtman Cincinnati, OH +1 513 646 9390 What is the problem that you are trying to solve? ______________________________________________ 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.