[R] Dimensions of a List
Roland Rau
roland.rproject at gmail.com
Tue Mar 25 16:57:16 CET 2008
Hi,
Shubha Vishwanath Karanth wrote:
> l=list(list(c(1,2),c(4,5),c(6,7)),list(c(11,22,33),c(44,55,66)))
>
> How do I know the dimensions of this list?... In other words, how many
> sub-lists, sub-sub-lists etc...are there in l? How do I know this?
>
>
> l=list(list(c(1,2),c(4,5),c(6,7)),list(c(11,22,33),c(44,55,66)))
> str(l)
List of 2
$ :List of 3
..$ : num [1:2] 1 2
..$ : num [1:2] 4 5
..$ : num [1:2] 6 7
$ :List of 2
..$ : num [1:3] 11 22 33
..$ : num [1:3] 44 55 66
I hope this is what you were looking for?
Best,
Roland
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