[R] create sequences from two "from" and "to" vectors

[Dimitris Rizopoulos]

one way is using mapply(), e.g.,

mapply(":", 1:4, 3:6)


I hope it helps.

Best,
Dimitris


Yasir Kaheil wrote:
> hi all,
> how can I create sequences that start from a known vector, say x1 and end
> with another say x2- also suppose all the sequences will be the same length.
> I don't want to use a for loop
> x1<-c(1,2,3,4); x2<-(3,4,5,6);
> what I want is 
> 1 2 3 4 
> 2 3 4 5
> 3 4 5 6
> 
> Thanks
> 
> -----
> Yasir H. Kaheil
> Columbia University

-- 
Dimitris Rizopoulos
Assistant Professor
Department of Biostatistics
Erasmus Medical Center

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