Hi, Can I turn my R code automatically into C? If yes, how can I do that? Do I benefit by doing it?
Nope. But the R language libraries can be compiled as a dynamic library, and linked to from C. This still means writing your own C code to run the R functions, however.
The extra effort *may* be worth it for some applications that are fairly static in their development/application (ie few ongoing tweaks). I haven't found any advantage for my own work, however.
(I know I can do this in matlab and it increases the speed when there is a lot of looping...)
There are others on this list who've tried this sort of benchmarking.
For me, saving hours of development time is well worth the extra seconds or minutes of code execution time. And it's far from clear it's costing me that much in execution time.
Cheers
Jason -- Indigo Industrial Controls Ltd. 64-21-343-545 [EMAIL PROTECTED]
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