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Message: 22
Date: Thu, 12 Feb 2009 09:38:10 -0600
From: Dirk Eddelbuettel <e...@debian.org>
Subject: Re: [R] r and c++
To: JC <new2st...@googlemail.com>
Cc: r-help@r-project.org
Message-ID: <18836.16994.244794.92...@ron.nulle.part>
Content-Type: text/plain; charset=us-ascii
Javier,
On 12 February 2009 at 16:16, JC wrote:
| is there a way to integrate R language within a c++ programme? That is,
| is there something like an R library I can incorporate in my c++ code?
I have two projects on R-Forge.R-Project.org that may be of interest:
Rcpp which makes it easy to pass R objects to and from C++ routines,
ie when you are building R packages, and the control resides
in the R session;
RInside which provides C++ classes to make embedding R into your C++
applications easier, and which uses some of the Rcpp classes
for conversion.
RInside may be what you are looking for. The package is currently somewhat raw
-- no configure logic, and the Makefile has the path that works for me (on
Debian / Ubuntu) but if you know enough about C, C++, R, ... to be tempted by
this you probably also know how to adapt this.
The code itself is mature. I had used variants of RInside for quite some
time, and the inner workings are the same as in our well-tested littler
scripting frontend to R.
And yes, I should put up a webpage for RInside as well ...
Hth, Dirk
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