On Fri, Aug 13, 2010 at 1:52 PM, Marie-Hélène Ouellette <mariehele...@gmail.com> wrote: > Dear all, > > I was wondering if there is a simple way to avoid printing the multiple > cross-validation automatic output to the console of recursive partitionning > functions like rpart or mvpart. For example... > >> data(spider) >> > mvpart(data.matrix(spider[,1:12])~herbs+reft+moss+sand+twigs+water,spider,xv="1se",xvmult=100) > *X-Val rep : 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 > 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 > 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 > 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 > 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 > 95 96 97 98 99 100 > Minimum tree sizes > tabmins > 4 6 7 8 > 2 18 78 2 * > > ... loosing what's in bold ? >
Try this hack: cat <- function(...) if (..1 != " " && ..1 != "X-Val rep : 1") base::cat(...) environment(mvpart) <- .GlobalEnv mvpart(data.matrix(spider[,1:12])~herbs+reft+moss+sand+twigs+water,spider,xv="1se",xvmult=100) ______________________________________________ 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.
