The code below seems to contradict your claim that vectors cannot
contain vectors.

> zz <- vector(mode = "list", length = 3)
> zz
[[1]]
NULL

[[2]]
NULL

[[3]]
NULL

Best,
Giovanni

> Date: Tue, 08 Sep 2009 23:00:54 -0500 (CDT)
> From: sclar...@illinois.edu
> Sender: r-help-boun...@r-project.org
> Precedence: list
> 
> I just learned that vectors can't contain vectors, which frankly simply 
> confuses me (can you imagine arrays or lists in any other language not being 
> able to contain arrays or lists?). At any rate, I need to create a data 
> structure (size to be determined at runtime) which I will instantiate and 
> then fill with vectors using a for loop. Clearly I'm new to the R game. Data 
> Frame doesnt seem to be the right tool clearly.
> 
> ______________________________________________
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> 
> 

-- 

Giovanni Petris  <gpet...@uark.edu>
Associate Professor
Department of Mathematical Sciences
University of Arkansas - Fayetteville, AR 72701
Ph: (479) 575-6324, 575-8630 (fax)
http://definetti.uark.edu/~gpetris/

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