[R] arrays of arrays

Erik Iverson eriki at ccbr.umn.edu
Wed Nov 10 05:38:38 CET 2010


This type of object has the "matrix" class in R.

So just use ?matrix to create it.

matrix(1:25, ncol = 5)

for example.



On 11/09/2010 08:55 PM, sachinthaka.abeywardana at allianz.com.au wrote:
>
> Hi All,
>
> I want to have an array/ matrix that looks this
>
> x<- 	0	0	1	1
> 	1	3	5
> 	4	4
> 	7	-1	8	9	10	6
>
> I hope this makes sense. So basically if I want x[1,3] it will access 0 and
> similarly x[4,2], -1.
>
> Thanks in advance,
> Sachin
> p.s. sorry about the corporate notice.
>
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