Displaying 1 result from an estimated 1 matches for "rsfpredict".
2007 Feb 01
3
SEXP i/o, .Call(), and garbage collection.
...2.0 of the randomSurvivalForest CRAN package and we're
encountering a perplexing 'memory not mapped' segfault that we believe
is "influenced" by GC.
We essentially have two R functions, rsf.default(..), and
predict.rsf(..) and two corresponding entry points, rsfGrow(...), and
rsfPredict(...), into our C library. These entry points are
implemented via the .Call(...) interface. Inputs to the C code are
vectors of integers and reals in the form of SEXP pointers, and the
outputs for both .Call(...)'s is a SEXP list containing vectors of
integers and reals.
rsf.default(...) gro...