Re: [Rd] type of list elements in .Call

From: Faheem Mitha <faheem_at_email.unc.edu>
Date: Tue 01 Feb 2005 - 02:39:03 EST

On Mon, 31 Jan 2005, Barry Rowlingson wrote:

>
>> as I would expect. I thought that if the vectors in the list could be
>> regarded as integer vectors, they would be coerced appropriately, but
>> apparently not. Is there any way I can tell R to regard them as integer
>> vectors?
>
> Change:
>
> .Call("printlst", list(c(1,2),c(3,4)))
>
> To:
>
> .Call("printlst", list(as.integer(c(1,2)),as.integer(c(3,4))))

Thanks for the suggestion. However, I want to do the coercion at the level of the C/C++ code. Also, I don't want to have to manually insert multiple calls to as.integer if possible.

                                                                  Faheem.

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