Hi, Does anybody has a simple example (a for loop, or so) how to use a C-function In R? If it's possible, a *.cpp-file and what I need (wrapper or what ever). I'm absolutly not a C++-hacker! I try several ways, was reading the "writing R extension" and the windows-FAQ, but failed. I try to programm a matrix inversion in a for-loop in C, which needs much time in R and want to load it as a function with dynload and .C into R. If somebody has already done it... I use VC++ and R 1.6.2 Thanks a lot Thomas
C++ - R - example
2 messages · "Unternährer Thomas, uth", Zed Shaw
2 days later
Hi, I have a fairly complete example of this in the Obversive project (http://obversive.sf.net) in our RBackend component. You may even be able to re-use our RBackend depending on the type of programming you're using. Please contact me off line to discuss it further. Zed A. Shaw
On Tuesday, May 6, 2003, at 02:57 AM, Untern?hrer Thomas, uth wrote:
Hi, Does anybody has a simple example (a for loop, or so) how to use a C-function In R? If it's possible, a *.cpp-file and what I need (wrapper or what ever). I'm absolutly not a C++-hacker! I try several ways, was reading the "writing R extension" and the windows-FAQ, but failed. I try to programm a matrix inversion in a for-loop in C, which needs much time in R and want to load it as a function with dynload and .C into R. If somebody has already done it... I use VC++ and R 1.6.2 Thanks a lot Thomas
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