RE: [R] Re: Which variable exist after random

From: Liaw, Andy <andy_liaw_at_merck.com>
Date: Thu 02 Jun 2005 - 20:31:53 EST


Try unique(unlist(myList)).

Andy

> From: Sofyan Iyan
>
> Dear R-help again,
> I have a result something like this,
> [[1]]
> [1] "Game" "Internet"
>
> [[2]]
> [1] "Game" "Internet"
>
> [[3]]
> [1] "Game" "Time"
>
> How could I make the result above like,
>
> [1] "Game","Internet","Time"
>
> Regards, Sofyan
>
> On 6/1/05, Sofyan Iyan <sofyan.iyan@gmail.com> wrote:
> > Dear R-helper,
> > How could I count only some variable was exist after running sample
> > (random) function.
> > For example,
> >
> > > testx <- factor(c("Game","Paper","Internet","Time","Money"))
> > > for(i in 1:2) {
> > + x <- sample(testx,replace=TRUE)
> > + print(x)
> > + }
> > [1] Money Money Time Internet Time
> > Levels: Game Internet Money Paper Time
> > [1] Time Money Game Money Money
> > Levels: Game Internet Money Paper Time
> > >
> >
> > The result above Game, Internet, Money, and Time only exist and
> > "Paper" was missing.
> > Best, Sofyan
> >
>
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https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html Received on Thu Jun 02 20:36:51 2005

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