  Thanks for this answer.
If I have well understood, there is no way to create dll and call it
without having R installed on the computer ?
Sorry if I am wrong i am not a specialist.
thanks

Ludovic Brossard

> On 18/07/2014, 10:29 AM, Ludovic Brossard wrote:
>> Hello
>>
>> My question is the following. I have tried to find a similar subject in
>> archives but not found (perhaps bad search!) and I tried R-help and I
was
>> advised that R-devel would perhaps better for my question
>>
>> So I wonder if it is possible to create a dll from a R code to use it in
>> another language/program.
>>
>> Indeed, one of my colleague wrote a R code combining some R functions to
>> create a method of calculation.
>>
>> I would want to use this method in a program coded in Delphi.
>>
>> Is there possibilities to create a DLL from R code to be called in the
>> Delphi program ?
>>
>> It would allow us to avoid rewriting code and searching correspondence
>> between R functions and Delphi program (or other types of tools as
>> TPMath).
>>
>> Is it possible to call a dll form R whereas R is not installed on the
>> computer?
>>
>> I hope to be clear in my demand an I hope you will be able to give me
>> some
>> indications or where to find it.
>
> Most of this is possible, but not easy.  See chapter 8 of the "Writing R
> Extensions" manual.  You are essentially writing a new "front-end" to R,
> and it will require R to be installed for it to work.
>
> Many years ago I wrote instructions for using Delphi to create a DLL for
> R to use, which is another approach you could try.  I've no idea how
> obsolete those instructions are nowadays, but they might give you some
> starting points:
>
>
http://www.stats.uwo.ca/faculty/murdoch/software/compilingDLLs/pascal.html
>
> Duncan Murdoch
>
>> Best regards
>>
>> Ludovic Brossard
>>
>> Ludovic BROSSARD
>>
>> UMR PEGASE (Physiologie, Environnement et Génétique pour l’Animal et
les
>> Systèmes d’Elevage)
>>
>> INRA – Agrocampus Ouest
>>
>> Domaine de la Prise, 35590 Saint-Gilles, France
>>
>> Tél : 33 (0)2 23 48 70 57 . Fax : 33(0)2 23 48 50 80
>>
>> <http://www.rennes.inra.fr/pegase> www.rennes.inra.fr/pegase[1].
>>
>>         [[alternative HTML version deleted]]
>>
>> ______________________________________________
>> R-devel@r-project.org mailing list
>> https://stat.ethz.ch/mailman/listinfo/r-devel
>
>  



Liens:
------
[1] http://www.rennes.inra.fr/pegase
Ludovic Brossard
INRA - UMR PEGASE
Domaine de la Prise
35590 SAINT GILLES
tel : 02 23 48 70 57
fax : 02 23 48 50 80

	[[alternative HTML version deleted]]

