Revision 1e790220feb1cb3f461915da11954d8b7fcb4c6b authored by Martin Maechler on 23 December 2013, 00:00:00 UTC, committed by Gabor Csardi on 23 December 2013, 00:00:00 UTC
1 parent d1f70fa
dgeMatrix.h
#ifndef MATRIX_GEMATRIX_H
#define MATRIX_GEMATRIX_H
#include <R_ext/Boolean.h>
#include <R_ext/Lapack.h>
#include "Mutils.h"
SEXP dMatrix_validate(SEXP obj);
SEXP dgeMatrix_validate(SEXP obj);
SEXP dgeMatrix_norm(SEXP obj, SEXP norm);
SEXP dgeMatrix_rcond(SEXP obj, SEXP type);
/* for crossprod() and tcrossprod() : */
SEXP dgeMatrix_crossprod(SEXP x, SEXP trans);
SEXP dgeMatrix_dgeMatrix_crossprod(SEXP x, SEXP y, SEXP trans);
SEXP dgeMatrix_matrix_crossprod(SEXP x, SEXP y, SEXP trans);
SEXP dgeMatrix_addDiag(SEXP x, SEXP d);
SEXP dgeMatrix_getDiag(SEXP x);
SEXP lgeMatrix_getDiag(SEXP x);
SEXP dgeMatrix_setDiag(SEXP x, SEXP d);
SEXP lgeMatrix_setDiag(SEXP x, SEXP d);
SEXP dgeMatrix_LU (SEXP x, SEXP warn_singularity);
SEXP dgeMatrix_LU_(SEXP x, Rboolean warn_sing);
SEXP dgeMatrix_determinant(SEXP x, SEXP logarithm);
SEXP dgeMatrix_Schur(SEXP x, SEXP vectors, SEXP isDGE);
SEXP dgeMatrix_solve(SEXP a);
SEXP dgeMatrix_matrix_solve(SEXP a, SEXP b);
SEXP dgeMatrix_matrix_mm(SEXP a, SEXP b, SEXP right);
SEXP dgeMatrix_svd(SEXP x, SEXP nu, SEXP nv);
SEXP dgeMatrix_exp(SEXP x);
SEXP dgeMatrix_colsums(SEXP x, SEXP naRmP, SEXP cols, SEXP mean);
/* DGESDD - compute the singular value decomposition (SVD); of a */
/* real M-by-N matrix A, optionally computing the left and/or */
/* right singular vectors. If singular vectors are desired, it uses a */
/* divide-and-conquer algorithm. */
void F77_NAME(dgesdd)(const char *jobz,
const int *m, const int *n,
double *a, const int *lda, double *s,
double *u, const int *ldu,
double *vt, const int *ldvt,
double *work, const int *lwork, int *iwork, int *info);
#endif
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