[R] rbind question

[Liaw, Andy]

Using the recyling rule:

bar <- matrix(foo, nrow=n, ncol=length(foo), byrow=TRUE)

HTH,
Andy

> -----Original Message-----
> From: David Andel [mailto:andel at ifi.unizh.ch] 
> Sent: Tuesday, July 08, 2003 9:58 AM
> To: r-help at stat.math.ethz.ch
> Subject: [R] rbind question
> 
> 
> Hi
> 
> I am trying to replicate a vector in n rows for comparison 
> purposes with 
> another matrix.
> 
> foo <- c(1,2,3)
> bar <- rbind(foo,foo) # does the trick for 2 rows
> bar <- rbind(rep(foo,2)) # does something else
> 
> How do I generate a matrix with all rows=foo without writing 
> 'foo' n times as 
> arg?
> 
> Thanks,
> David
> 
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> 

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