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 advanced! -- Guozhu. Wen mail: [email protected] douban: http://www.douban.com/people/wentrue/ blog: http://www.wentrue.net/blog/ twitter: https://twitter.com/wentrue [[alternative HTML version deleted]] ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
