Hi Przemek,

Take a look at ?sm.density.compare :  you forgot to include the "group"
argument in your call.  Try

require(sm)
rno1 = rnorm(1000)
rno2 = rnorm(1000)
g <- rep(c(1, 2), each = 1000)
y <- c(rno1, rno2)
sm.density.compare(y, g, model = 'equal')

HTH,
Jorge.-


On Mon, Jan 2, 2012 at 7:00 AM, przemek <> wrote:

> Dear all,
> Let say I have a sets of numbers:
> rno1 = rnorm(1000)
> rno2 = rnorm(1000)
>
> If I write request as follow:
> sm.density.compare (rno, rno3, xfit=min(rno), max(rno2))
> why I receive a lot of curves in my plot, while I have only two data sets?
>
>
> regards
> Przemek
>
>
> --
> View this message in context:
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> Sent from the R help mailing list archive at Nabble.com.
>
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