Re: [Rd] for help on building a R package with several R function and a bunch of c, c++

From: Dirk Eddelbuettel <edd_at_debian.org>
Date: Fri, 05 Mar 2010 19:25:34 -0600

On 5 March 2010 at 13:15, alex46015_at_yahoo.com wrote:
| Hope I can get quick help from here, I have a bunch of c, c++ included main function and makefile. It works well on both UNIX and windows. I tried to build R package which include this C++ program and several other R functions. These R function here are independent of c++ code. I prefer to define one R function to call this c++ program (main function).
|
| I know how to build R package with just R function, but I don't know how to handle those c++ c code after I copied those code in ./src, I am reading manual "Writing R Extensions" , but I did n't catch the key point . Do you know any easy way to do it? ,

When you asked _that exact same question_ this morning on r-help, you got the following answer:

   From: Whit Armstrong <armstrong.whit_at_gmail.com>    To: alex46015_at_yahoo.com
   Cc: r-help_at_r-project.org
   Subject: Re: [R] for help on building a R package with several R function and a bunch of c, c++    Date: Fri, 5 Mar 2010 10:33:54 -0500    

   Pick up Rcpp, make your life easier.    

   http://dirk.eddelbuettel.com/code/rcpp.html    

   -Whit   

   On Fri, Mar 5, 2010 at 9:19 AM, <alex46015_at_yahoo.com> wrote:

   > Hope I can get quick help from here, I have a bunch of c, c++ included main function and makefile. It works well on both UNIX and windows. I tried to build R package which include this C++ program and several other R functions.  R function here are independent  c++ code. I prefer to define one R function to call this c++ program.
   >
   > Do you know any easy way to do it? I am reading manual "Writing R Extensions", I didn't catch the key point. I know how to build R package with just R function,  If I put all c++ code and makefile in /src...what I need do?
   >
   > Thank you in advance!
   >
   > Alex

Now, can you let us know

  1. what part of the answer was unclear to you, and
  2. what made you think you needed to repost _the identical question_ here

| Thank you in advance!

You're welcome.

Dirk  

| Alex
|
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Received on Sat 06 Mar 2010 - 01:28:45 GMT

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