[R] Simple... but...

Ben Bolker bolker at ufl.edu
Wed Jul 23 16:05:35 CEST 2008


Doran, Harold <HDoran <at> air.org> writes:

> 
> Shubba
> 
> I'm confused. Your first post said the result should be c(1,2,3,4,5,6)
> when x and y are combined. The code I sent does that. But here you say
> your result should be c(4,1,2,5,2,3).
> 
> What do you want your result to actually be? 
> 

  I think he wants

x = c(4,2,5)
y = c(1,5,3)

c(rbind(x,y))
[1] 4 1 2 5 5 3

  Or less cryptically/magically:

n <- length(x)
z <- numeric(2*n)
z[seq(1,2*n,by=2)] <- x
z[seq(2,2*n,by=2)] <- y

  Ben Bolker



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