On Nov 7, 2012, at 6:07 AM, Rolf Turner <rolf.tur...@xtra.co.nz> wrote:
> On 07/11/12 18:35, Erin Hodgess wrote:
>> Dear R People
>>
>> I have a simple list question, please:
>>
>> I have vectors x.1, x.2,...x.n (each of different lengths) and I would
>> like to combine them into a list.
>>
>> However, I'm sure that there is a better way to do this than to type
>> in x <- list(x.1,x.2,x.3,...)
>>
>>
>> Is there a better way to do this, please? I was thinking about
>> possibly using grep?
>
> If I understand your question correctly --- always a dubious assumption ---
> you could do:
>
> n <- <however many vectors you have>
> xlist <- lapply(1:n,function(n){get(paste("x",n,sep="."))})
>
> Does that accomplish your goal?
>
> cheers,
>
> Rolf
>
Perhaps an hair shorter with mget()
Michael
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