?is.na and its negative !is.na Try something like this xx <- c(NA, NA, 1, 2, 3) bb <- xx[!is.na(xx)] bb
--- On Tue, 6/23/09, Alfredo Alessandrini <alfreal...@gmail.com> wrote: > From: Alfredo Alessandrini <alfreal...@gmail.com> > Subject: [R] vector and NA > To: r-help@r-project.org > Received: Tuesday, June 23, 2009, 5:41 AM > Hi, > > I've a vector like this: > > ------------------------------------------------------ > > inc[,5] > [1] NA > NA NA > NA NA > NA NA > [8] NA > NA NA > NA NA > NA NA > [15] NA > NA NA > NA NA > NA NA > [22] NA > NA NA > NA NA > NA NA > [29] NA > NA NA > NA NA > NA NA > [36] NA > NA NA > NA NA > NA NA > [43] NA > NA NA > NA NA > NA NA > [50] NA > NA NA > NA NA > NA NA > [57] NA > NA NA > NA NA > NA NA > [64] NA > NA NA > NA NA > NA NA > [71] NA > NA NA > NA NA > NA NA > [78] NA > NA NA > NA 13.095503 10.140119 7.989186 > [85] 8.711888 7.201234 13.029250 > 14.430755 8.662832 8.810785 14.421302 > [92] 7.614985 7.548091 9.843389 > 14.977402 20.875255 7.787543 2.005056 > [99] 4.016916 3.601773 4.140390 > 7.241999 13.280794 18.038902 18.762169 > [106] 4.280065 5.942021 6.292010 > 11.866446 19.450442 11.942362 6.224328 > [113] 3.176050 5.456117 2.733487 > 3.992823 13.633171 19.514301 25.085256 > [120] 5.640089 5.890486 12.421150 18.821420 > 22.478664 11.503805 7.051254 > [127] 7.560921 12.000394 20.464875 16.147598 > 13.746290 9.416060 35.848221 > [134] 36.739481 23.516759 7.317599 3.928247 > 10.371437 11.202935 12.574649 > [141] 6.906980 9.191260 7.080267 > 2.810271 5.494705 10.617141 14.578020 > [148] 10.981610 7.343975 2.179511 > 2.726651 10.794842 9.872493 19.842701 > [155] 10.525064 16.134541 29.283385 18.352996 > 9.216318 6.253805 2.704267 > [162] 4.274514 3.138237 12.296835 20.982433 > 13.001104 2.606328 3.333271 > [169] 5.514425 2.179244 5.381514 > 6.848380 3.794428 5.114591 4.975830 > [176] 3.809948 10.131608 14.145913 > > > ------------------------------------------- > > How can I extract a vector without the NA value? > > > Regards, > > Alfredo > > ______________________________________________ > 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. > __________________________________________________________________ The new Internet Explorer® 8 - Faster, safer, easier. Optimiz etexplorer/ ______________________________________________ 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.
