Message-ID: <3F0072D9.11852.1C96E8@localhost>
Date: 2003-06-30T21:26:49Z
From: Kjetil Halvorsen
Subject: sample from a list of names for random groups
In-Reply-To: <200306301711.13400.daniele.medri@libero.it>
On 30 Jun 2003 at 17:11, Daniele Medri wrote:
You should really try to specify better what you want. Lets try
names # character vector with your names
m <- length(names)
n1 <- 5
n2 <- 10
muestra <- sample(names, m, replace=FALSE)
muestra1 <- muestra[1:n1]
muestra2 <- muestra[(n1+1):(n1+n2)]
Is this what you want?
Kjetil Halvorsen
> Dear R-users,
>
> I need to sample from a list of names (people) and create 2 random groups with
> unique item. Sure sample() function is a good point to start but I can't find
> example to solve my work.
>
> any tips? example?
>
> Thank
> --
> Daniele Medri
>
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