sapply(x,FUN=function(y) {c(rep(0,y-1),1)})
On 16 Nov 2007, at 10:36, G Ilhamto wrote:
> Hi, Ia m working in discretized data. Here my data:
>
> x <- c(2,1,3, 5), and I want to make (0,1) data based on the
> length of
> each component in x.
> So the new data should like: y = (0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 1).
> I spent
> too much time with
> "seq", "rep". Still didn't get it. Any help? Thanks
>
> Ilham
>
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>
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Ingmar Visser
Department of Psychology, University of Amsterdam
Roetersstraat 15
1018 WB Amsterdam
The Netherlands
t: +31-20-5256723
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