R has a sparse matrix package called Matrix. Maybe with that you don't need any C?
On 5/12/06, Terry Therneau <[EMAIL PROTECTED]> wrote: > I've created some Splus code for a microarray problem that > - needed to be in C, to take advantage of some sparse matrix > properties > - uses a cholesky decompostion as part of the computation > > For the cholesky, I used the cholesky2 routine, which is a part of the > survival library. It does just what I want and I'm familiar with it (after > all, I wrote it). > > In Splus, this all works fine. A colleague working on the same problem > prefers R; things don't work there. The dyn.load command complains that > the routine is not found, even when the survival library is already loaded. > > I looked at the manual page for dyn.load, but don't see anything. What > are we missing? > > Please reply via email, as I don't read this list. (But I likely will start > to later this summer, when I port the newest mixed-effects Cox model code > over from S). > > Terry Therneau > Mayo Clinic > [EMAIL PROTECTED] > > ______________________________________________ > R-devel@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-devel > ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
