Or, if using GNU Linux or other UNIX-like system:
sink("/dev/null")
# Issue commands
sink()
-Matt
On Wed, 2010-08-18 at 09:14 -0400, Gabor Grothendieck wrote:
> 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)
>
> ______________________________________________
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> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
--
Matthew S. Shotwell
Graduate Student
Division of Biostatistics and Epidemiology
Medical University of South Carolina
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and provide commented, minimal, self-contained, reproducible code.
