For me it's just a matter of getting my hands dirty, I guess. For whatever reason I seem to have a mental block about the PROTECT/UNPROTECT business...
Best, Andy > From: Duncan Murdoch [mailto:[EMAIL PROTECTED] > > On Sun, 11 Apr 2004 21:25:13 -0400, you wrote: > > >My understanding is that if DUP=FALSE, no copying is done in either > >direction. > > > >If you want to avoid copying, the .Call interface is > probably more suitable, > >as you pass the actual R objects to the C function. I'm not > familiar with > >that, though. > > If you're using C, .Call (or .External) is not really very hard to > use. You want to take a look at the examples in the Writing > Extensions manual, and probably in one or two simple packages. > > The big limitation with .Call is that it is really only practical with > C or C++ (because you definitely need to use the R header files), > whereas .C and .Fortran make calls that just about any language can > handle. > > Duncan Murdoch > > ------------------------------------------------------------------------------ Notice: This e-mail message, together with any attachments,...{{dropped}} ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
