[Rd] R_alloc problems in R v1.11
Uwe Ligges
ligges at statistik.uni-dortmund.de
Wed Jul 6 23:06:12 CEST 2005
Marie-Hélène Ouellette wrote:
> Dear Dr. Ripley,
This is R-devel, among hundreds of other readers, Prof. Ripley is
perhaps listening as well.
There is no reason to send dozens of messages. Please read the posting
guide.
> I'm using the R v1.11 on Macintoch and I seem to have a problem with the
There is no version 1.11, and there never was. Current is 2.1.1 anything
older than 2.x.y is unsupported these days.
> function R_alloc. It crashes when using the following .C function (only an
> example):
>
> ///////////////////////////////
> # include <R.h>
> void Hello(int *n)
> {
> int i,x;
> for(i=1;1< *n ; i++)
Do you mean
i < *n
???
> {
> Rprintf('salut!!!\n');
What about using double quotes?
> }
> x = (int *) R_alloc(5,sizeof(int));
What is this intended to do???
Uwe Ligges
> }
>
> ///////////////////////////////
>
> I call it in R with this line:
>
> .C('Hello',as.integer(5))
>
> Any idea why and how I can resolve this problem?
>
> Thank you for your time,
> Marie-Hélène
>
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