[Rd] reusing routines
ggrothendieck at gmail.com
Sat May 13 02:11:45 CEST 2006
R has a sparse matrix package called Matrix. Maybe with
that you don't need any C?
On 5/12/06, Terry Therneau <therneau at mayo.edu> wrote:
> I've created some Splus code for a microarray problem that
> - needed to be in C, to take advantage of some sparse matrix
> - 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
> therneau.terry at mayo.edu
> R-devel at r-project.org mailing list
More information about the R-devel