I\'m trying to make a wrapper for some C-based sparse-matrix-handling code (see previous question).In order to call the workhorse C function, I need to create a structure that looks like this:
I think that this answer is a bit complex because it involves several things. I want to do high performance computations with R particularly with graphs (networks). As a 开发者_StackOverflowR package
I want to embed R into a C++ program. So I installed R, Rcpp and RInside also. But I get a lot of \"undefined reference to\" errors while compiling with g++ in UNIX. The command I give for compiling i
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I have a C++/Rcpp function the I need to compile and link to the pomp package to get access to a random number generator.I can get the header file included but how to I get it to link to the compiled
I have a big performance problem in R. I wrote a function that iterates over a data.frame object. It simply adds a new column to a data.frame and accumulates something. (simple operation). The data.fr
What is the best way to make use of a C++ library in R, hopefully preserving the C++ data structures.I\'m not at all a C++ user, so I\'m not clear on the relative merits of the available approaches.Th
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