Displaying 2 results from an estimated 2 matches for "s_to_rp2".
2004 Jun 17
2
using "= matrix (...)" in .C calls
Dear R-devel,
I am trying to alter rpart so that it makes additional calculations when
growing the tree.
In the "rpart.s" there is a call to the C routine:
rp <- .C("s_to_rp2",
as.integer(nobs),
as.integer(nsplit),
as.integer(nodes),
as.integer(ncat),
as.integer(cats *!isord),
as.integer(max(cats)),
as.inte...
2002 Apr 25
1
understanding and resolving seg faults
...,
Sint *catcount, Sint *numcat, double **dsplit,
Sint **isplit, Sint **csplit, double **dnode,
Sint **inode, double **deltaI, int id)
rpmatrix is called by "s_to_rp.c" where
ddeltaI is a pointer from an ALLOC call:
void s_to_rp2(Sint *n, Sint *nsplit, Sint *nnode, Sint *ncat,
Sint *numcat, Sint *maxcat, Sint *xvals, Sint *which,
double *cptable, double *dsplit, Sint *isplit, Sint *csplit,
double *dnode, double *deltaI, Sint *inode)
double **dd...