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[matrix] View of /pkg/src/dsyMatrix.h
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View of /pkg/src/dsyMatrix.h

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Revision 2005 - (download) (as text) (annotate)
Wed Jul 18 14:46:20 2007 UTC (11 years, 11 months ago) by maechler
File size: 529 byte(s)
norm() for sparse; systematic checking of norm() and all "Summary" methods

#include "Mutils.h"
#include "R_ext/Lapack.h"

SEXP dsyMatrix_as_dspMatrix(SEXP from);
SEXP dsyMatrix_as_matrix(SEXP from, SEXP keep_dimnames);
SEXP dsyMatrix_matrix_mm(SEXP a, SEXP b, SEXP rt);
SEXP dsyMatrix_matrix_solve(SEXP a, SEXP b);
SEXP dsyMatrix_norm(SEXP obj, SEXP type);
SEXP dsyMatrix_rcond(SEXP obj, SEXP type);
SEXP dsyMatrix_solve(SEXP a);
SEXP dsyMatrix_trf(SEXP x);
SEXP dsyMatrix_validate(SEXP obj);
double get_norm_sy(SEXP obj, const char *typstr);

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