[R] How to choose 3 random numbers from 1 up to 9?

Doran, Harold HDoran at air.org
Fri Nov 30 20:53:22 CET 2007


x <- 1:9
sample(x,3, replace=TRUE)


> -----Original Message-----
> From: r-help-bounces at r-project.org 
> [mailto:r-help-bounces at r-project.org] On Behalf Of Ettinger, Nicholas
> Sent: Friday, November 30, 2007 2:48 PM
> To: r-help at r-project.org
> Subject: [R] How to choose 3 random numbers from 1 up to 9?
> 
> Hello all,
> 
> For the not-so-deeply-mathematically/statistically-literate, 
> what is the simplest command with which to choose three 
> "random" numbers from the integer list 1 up to 9?
> 
> After reading the ".Random.seed" help page along with several 
> others, it seems like the one simple choice might be:
> 
> round(rnorm(1:3,4.5,1))
> 
> ??
> 
> Any thoughts? Suggestions or better ideas most welcome!
> 
> Thank you.
> --Nick Ettinger
> 
> ______________________________________________
> R-help at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide 
> http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
> 



More information about the R-help mailing list