[R] RE SHAPE package question.

rkevinburton at charter.net rkevinburton at charter.net
Sat Aug 2 23:55:53 CEST 2008


I am not there yet. I cannot seem to find the package:

> install.packages("SHAPE")
Warning in install.packages("SHAPE") :
  argument 'lib' is missing: using 'F:\Users\Kevin\Documents/R/win-library/2.7'
Warning message:
package ‘SHAPE’ is not available 

Is it called something else?

Kevin

---- hadley wickham <h.wickham at gmail.com> wrote: 
> On Sat, Aug 2, 2008 at 4:00 PM, hpdutra <hpdutra at yahoo.com> wrote:
> >
> > I am sorry but here is an example
> >> test
> >  t1 t2 t3 t4 M F id
> > 1  1  0  0  0 1 0  1
> > 2  1  0  0  0 1 0  1
> > 3  1  0  0  0 0 1  1
> > 4  1  0  1  1 1 0  1
> > 5  1  0  1  1 1 0  1
> > 6  1  0  1  1 1 0  1
> > 7  1  0  1  1 0 1  1
> >
> >> test<-read.table(h=T, file.choose())
> >> dfm <- melt(test, m = "id")
> >> summarised <- cast(dfm, t1+ t2 + t3 + t4 + M + F ~ variable, sum)
> >> summarised
> >  t1 t2 t3 t4 M F id
> > 1  1  0  0  0 0 1  1
> > 2  1  0  0  0 1 0  2
> > 3  1  0  1  1 0 1  1
> > 4  1  0  1  1 1 0  3
> >
> >
> >
> > So it works partially because it does not add the male and females columns.
> > I am sure it is simple but I just don't know how to do it. I was hoping that
> > it would give me the following data
> 
> I think that you need to treat M and F as measured variables as well:
> 
> dfm <- melt(test, m = c("id", "M", "F"))
> 
> Then the same cast command will get you the format that you want.
> 
> Hadley
> 
> -- 
> http://had.co.nz/
> 
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