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2009 Sep 15
1
How can I use R:sort function in C code?
Hi, I wrote a C extension for R. Within the C code I wanted to invoke the R's sort function, with the argument "index.return = TRUE". I found it is a difficult problem, how can I do that? I have implemented the decreasing sorting by the code "PROTECT(R_fcall = lang3(install("sort"), x, desc));", but how to define the "index.return" argument? Thanks in