R help - Mar 2005 - How to use a R package with C code

Hello, everybody,

I created a R package which includes C code. But I load this package, and carry
out the R function in it. It shows C function is not in load table as follows.
Would you tell me what is the problem? Where do I make mistake?

Maggie



[Previously saved workspace restored]
> library(var)
Attaching package 'var':


        The following object(s) are masked _by_ .GlobalEnv :

         b
> wxt0124()
Error in .C("wxt1221") : C function name not in load table

On Wed,  9 Mar 2005 18:54:36 -0500, xt_wang at cse.concordia.ca wrote :
>
>Hello, everybody,
>
>I created a R package which includes C code. But I load this package, and
carry
>out the R function in it. It shows C function is not in load table as
follows.
>Would you tell me what is the problem? Where do I make mistake?
You aren't giving enough information for anyone to know that.  You
need to tell us exactly what you did to create your package, and what
operating system you're on.

Duncan Murdoch
>
>Maggie
>
>
>
>[Previously saved workspace restored]
>
>> library(var)
>
>Attaching package 'var':
>
>
>        The following object(s) are masked _by_ .GlobalEnv :
>
>         b
>
>> wxt0124()
>Error in .C("wxt1221") : C function name not in load table
>
>______________________________________________
>R-help at stat.math.ethz.ch mailing list
>https://stat.ethz.ch/mailman/listinfo/r-help
>PLEASE do read the posting guide!
http://www.R-project.org/posting-guide.html

" C function name not in load table" means that youe DLL/SO file is
not loaded. You should use
 .First.lib <- function(lib, pkg)
{
    library.dynam("your_pkg_name", pkg, lib)
}

Regads,
Samuel.

Duncan Murdoch <murdoch@stats.uwo.ca> wrote:
On Wed, 9 Mar 2005 18:54:36 -0500, xt_wang@cse.concordia.ca wrote :
>
>Hello, everybody,
>
>I created a R package which includes C code. But I load this package, and
carry
>out the R function in it. It shows C function is not in load table as
follows.
>Would you tell me what is the problem? Where do I make mistake?
You aren't giving enough information for anyone to know that. You
need to tell us exactly what you did to create your package, and what
operating system you're on.

Duncan Murdoch
>
>Maggie
>
>
>
>[Previously saved workspace restored]
>
>> library(var)
>
>Attaching package 'var':
>
>
> The following object(s) are masked _by_ .GlobalEnv :
>
> b
>
>> wxt0124()
>Error in .C("wxt1221") : C function name not in load table
>
>______________________________________________
>R-help@stat.math.ethz.ch mailing list
>https://stat.ethz.ch/mailman/listinfo/r-help
>PLEASE do read the posting guide!
http://www.R-project.org/posting-guide.html
______________________________________________
R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html

		
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