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]
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