Hello All, I read in the archives that someone managed to compile R but that there were problems with the fp performance, specifically the handling of NaNs. Could someone please explain the problem to me and how to test whether it is occurring. I have just compiled R for the Zaurus 5500, and want to see whether it works or requires tweaking. Regards, Simon -------------------------------------------- Simon Pickering MEng Dept. of Mechanical Engineering University of Bath Bath, BA2 7AY, UK Tel: +44 (0)1225 383314 Fax: +44 (0)1225 386928 -------------------------------------------- -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._
Simon Pickering <enpsgp at bath.ac.uk> writes:> Hello All, > > I read in the archives that someone managed to compile R but that there were > problems with the fp performance, specifically the handling of NaNs. Could > someone please explain the problem to me and how to test whether it is > occurring. > > I have just compiled R for the Zaurus 5500, and want to see whether it works > or requires tweaking.I'm not going to dig through all my emails just now, but AFAIR, something wrong turned up with simple stuff like x <- NA is.na(x) x+1 2*x or similar stuff with x <- 0/0. -- O__ ---- Peter Dalgaard Blegdamsvej 3 c/ /'_ --- Dept. of Biostatistics 2200 Cph. N (*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918 ~~~~~~~~~~ - (p.dalgaard at biostat.ku.dk) FAX: (+45) 35327907 -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._