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

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Revision 2217 - (download) (as text) (annotate)
Thu Jul 17 20:20:26 2008 UTC (10 years, 11 months ago) by dmbates
File size: 579 byte(s)
Replace dtCMatrix_solve by more general dtCMatrix_sparse_solve and add new solve method
#ifndef MATRIX_TSC_H
#define MATRIX_TSC_H

#include "Mutils.h"
#include "dgCMatrix.h"

extern SEXP Csparse_diagU2N(SEXP x);

/* SEXP Parent_inverse(SEXP par, SEXP unitdiag); */
/* int parent_inv_ap(int n, int countDiag, const int pr[], int ap[]); */
/* void parent_inv_ai(int n, int countDiag, const int pr[], int ai[]); */

SEXP tCMatrix_validate(SEXP x);
SEXP tRMatrix_validate(SEXP x);
/* SEXP dtCMatrix_solve(SEXP a); */
SEXP dtCMatrix_matrix_solve(SEXP a, SEXP b, SEXP classed);
SEXP dtCMatrix_sparse_solve(SEXP a, SEXP b);
/* SEXP dtCMatrix_upper_solve(SEXP a); */

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