Displaying 3 results from an estimated 3 matches for "trianglular".
2006 Aug 03
1
question about dll crashing R
...SEXP xdims , ydims , ans;
int i,j, one=1;
info = 1;
xdims = getAttrib (mean , R_DimSymbol ) ;
ydims = getAttrib (cov , R_DimSymbol ) ;
mode = REALSXP;
nrx = INTEGER( xdims ) [ 0 ] ;
ncx = INTEGER( xdims ) [ 1 ] ;
nry = INTEGER( ydims ) [ 0 ] ;
ncy = INTEGER( ydims ) [ 1 ] ;
/* create the upper trianglular matrix A */
/* such that t(A) %*% A = Sigma */
GetRNGstate();
F77_CALL(dpofa) ( REAL( cov ), &nry , &ncy , &info);
Rprintf("Info = %d\n",info);
for(i=0;i<nry;i++)
for(j=0;j<i;j++)
REAL(cov)[i+j*ncy] = 0.0;
PROTECT( ans = allocMatrix (mode, nrx , one ) ) ;
f...
2005 Dec 13
0
Updated version of gdata, gtools, gplots and gmodels
...tach() call.
- frameApply.Rd, reorder.Rd: Remove explicit loading of
gtools in examples, so that failure to import functions from
gtools gets properly caught by running the examples.
- upperTriangle.R, man/upperTriangle.Rd: Add functions for
extracting and modifying the upper and lower trianglular components of
matrices.
- is.what.R: Replaced the "not.using" vector with a more robust
try(get(test)) to find out whether a particular is.* function
returns a logical of length one.
- DESCRIPTION: Added Suggests field
- Updated the example in frameApply
CHANGES IN GMODEL...
2005 Dec 13
0
Updated version of gdata, gtools, gplots and gmodels
...tach() call.
- frameApply.Rd, reorder.Rd: Remove explicit loading of
gtools in examples, so that failure to import functions from
gtools gets properly caught by running the examples.
- upperTriangle.R, man/upperTriangle.Rd: Add functions for
extracting and modifying the upper and lower trianglular components of
matrices.
- is.what.R: Replaced the "not.using" vector with a more robust
try(get(test)) to find out whether a particular is.* function
returns a logical of length one.
- DESCRIPTION: Added Suggests field
- Updated the example in frameApply
CHANGES IN GMODEL...