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 <[EMAIL PROTECTED]> 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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