#include "dgeMatrix.h"

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Defines
#define	geMatrix_getDiag_1
#define	geMatrix_getDiag_2
#define	RE_PERMUTE(I)
#define	SWAP_COL(I, J) F77_CALL(dswap)(&n, &v[(I)n], &i1, &v[(J)n], &i1)
#define	SWAP_ROW(I, J) F77_CALL(dswap)(&n, &v[(I)], &n, &v[(J)], &n)
Functions
SEXP	dgeMatrix_colsums (SEXP x, SEXP naRmP, SEXP cols, SEXP mean)
SEXP	dgeMatrix_crossprod (SEXP x, SEXP trans)
SEXP	dgeMatrix_determinant (SEXP x, SEXP logarithm)
SEXP	dgeMatrix_dgeMatrix_crossprod (SEXP x, SEXP y, SEXP trans)
SEXP	dgeMatrix_exp (SEXP x)
	Matrix exponential - based on the _corrected_ code for Octave's expm function.
SEXP	dgeMatrix_getDiag (SEXP x)
SEXP	dgeMatrix_LU (SEXP x, SEXP warn_singularity)
SEXP	dgeMatrix_LU_ (SEXP x, Rboolean warn_sing)
SEXP	dgeMatrix_matrix_crossprod (SEXP x, SEXP y, SEXP trans)
SEXP	dgeMatrix_matrix_mm (SEXP a, SEXP bP, SEXP right)
SEXP	dgeMatrix_matrix_solve (SEXP a, SEXP b)
SEXP	dgeMatrix_norm (SEXP obj, SEXP type)
SEXP	dgeMatrix_rcond (SEXP obj, SEXP type)
SEXP	dgeMatrix_Schur (SEXP x, SEXP vectors)
SEXP	dgeMatrix_solve (SEXP a)
SEXP	dgeMatrix_svd (SEXP x, SEXP nnu, SEXP nnv)
SEXP	dgeMatrix_validate (SEXP obj)
SEXP	dMatrix_validate (SEXP obj)
static double	get_norm (SEXP obj, const char *typstr)
SEXP	lgeMatrix_getDiag (SEXP x)
Variables
static const double	padec []

Define Documentation

#define geMatrix_getDiag_1

Value:

int *dims = INTEGER(GET_SLOT(x, Matrix_DimSym));                \
    int i, m = dims[0], nret = (m < dims[1]) ? m : dims[1];     \
    SEXP x_x = GET_SLOT(x, Matrix_xSym)

Referenced by dgeMatrix_getDiag(), and lgeMatrix_getDiag().

#define geMatrix_getDiag_2

Value:

for (i = 0; i < nret; i++) {            \
        rv[i] = xv[i * (m + 1)];                \
    }                                           \
    UNPROTECT(1);                               \
    return ret

Referenced by dgeMatrix_getDiag(), and lgeMatrix_getDiag().

#define RE_PERMUTE ( I )

Value:

int p_I = (int) (perm[I]) - 1;          \
        SWAP_COL(I, p_I);                       \
        SWAP_ROW(I, p_I)

Referenced by dgeMatrix_exp().

#define SWAP_COL	(	I,
		J
	)	F77_CALL(dswap)(&n, &v[(I)n], &i1, &v[(J)n], &i1)

#define SWAP_ROW	(	I,
		J
	)	F77_CALL(dswap)(&n, &v[(I)], &n, &v[(J)], &n)

Function Documentation

SEXP dgeMatrix_colsums	(	SEXP	x,
		SEXP	naRmP,
		SEXP	cols,
		SEXP	mean
	)

Definition at line 608 of file dgeMatrix.c.

References Alloca, Matrix_DimSym, and Matrix_xSym.

SEXP dgeMatrix_crossprod	(	SEXP	x,
		SEXP	trans
	)

Definition at line 86 of file dgeMatrix.c.

References ALLOC_SLOT(), AZERO, Matrix_DimNamesSym, Matrix_DimSym, Matrix_factorSym, Matrix_uploSym, and Matrix_xSym.

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SEXP dgeMatrix_determinant	(	SEXP	x,
		SEXP	logarithm
	)

Definition at line 247 of file dgeMatrix.c.

References _, as_det_obj(), dgeMatrix_LU_(), Matrix_DimSym, Matrix_permSym, and Matrix_xSym.

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SEXP dgeMatrix_dgeMatrix_crossprod	(	SEXP	x,
		SEXP	y,
		SEXP	trans
	)

Definition at line 113 of file dgeMatrix.c.

References _, Matrix_DimSym, Matrix_factorSym, and Matrix_xSym.

SEXP dgeMatrix_exp ( SEXP x )

Matrix exponential - based on the _corrected_ code for Octave's expm function.

Parameters:

x	real square matrix to exponentiate

Returns:: matrix exponential of x

Definition at line 447 of file dgeMatrix.c.

References _, AZERO, Matrix_DimSym, Matrix_xSym, padec, and RE_PERMUTE.

SEXP dgeMatrix_getDiag ( SEXP x )

Definition at line 178 of file dgeMatrix.c.

References geMatrix_getDiag_1, and geMatrix_getDiag_2.

SEXP dgeMatrix_LU	(	SEXP	x,
		SEXP	warn_singularity
	)

Definition at line 242 of file dgeMatrix.c.

References dgeMatrix_LU_().

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SEXP dgeMatrix_LU_	(	SEXP	x,
		Rboolean	warn_sing
	)

Definition at line 215 of file dgeMatrix.c.

References _, ALLOC_SLOT(), get_factors(), Matrix_DimSym, Matrix_permSym, Matrix_xSym, set_factors(), and slot_dup.

Referenced by dgeMatrix_determinant(), dgeMatrix_LU(), dgeMatrix_matrix_solve(), dgeMatrix_rcond(), and dgeMatrix_solve().

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SEXP dgeMatrix_matrix_crossprod	(	SEXP	x,
		SEXP	y,
		SEXP	trans
	)

Definition at line 142 of file dgeMatrix.c.

References _, Matrix_DimSym, Matrix_factorSym, and Matrix_xSym.

SEXP dgeMatrix_matrix_mm	(	SEXP	a,
		SEXP	bP,
		SEXP	right
	)

Definition at line 347 of file dgeMatrix.c.

References _, ALLOC_SLOT(), Matrix_DimNamesSym, Matrix_DimSym, Matrix_xSym, and mMatrix_as_dgeMatrix().

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SEXP dgeMatrix_matrix_solve	(	SEXP	a,
		SEXP	b
	)

Definition at line 328 of file dgeMatrix.c.

References _, dgeMatrix_LU_(), dup_mMatrix_as_dgeMatrix(), Matrix_DimSym, Matrix_permSym, and Matrix_xSym.

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SEXP dgeMatrix_norm	(	SEXP	obj,
		SEXP	type
	)

Definition at line 59 of file dgeMatrix.c.

References get_norm().

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SEXP dgeMatrix_rcond	(	SEXP	obj,
		SEXP	type
	)

Definition at line 64 of file dgeMatrix.c.

References _, dgeMatrix_LU_(), get_norm(), La_rcond_type(), Matrix_DimSym, and Matrix_xSym.

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SEXP dgeMatrix_Schur	(	SEXP	x,
		SEXP	vectors
	)

Definition at line 577 of file dgeMatrix.c.

References _, Alloca, Matrix_DimSym, and Matrix_xSym.

SEXP dgeMatrix_solve ( SEXP a )

Definition at line 280 of file dgeMatrix.c.

References _, dgeMatrix_LU_(), get_norm(), Matrix_DimSym, Matrix_permSym, Matrix_xSym, and slot_dup.

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SEXP dgeMatrix_svd	(	SEXP	x,
		SEXP	nnu,
		SEXP	nnv
	)

Definition at line 391 of file dgeMatrix.c.

References Alloca, dgesdd(), Matrix_DimSym, and Matrix_xSym.

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SEXP dgeMatrix_validate ( SEXP obj )

Definition at line 26 of file dgeMatrix.c.

References _, dense_nonpacked_validate(), and Matrix_factorSym.

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SEXP dMatrix_validate ( SEXP obj )

Definition at line 3 of file dgeMatrix.c.

References _, dngettext, Matrix_DimSym, and Matrix_xSym.

static double get_norm	(	SEXP	obj,
		const char *	typstr
	)		`[static]`

Definition at line 40 of file dgeMatrix.c.

References any_NA_in_x(), La_norm_type(), Matrix_DimSym, and Matrix_xSym.

Referenced by dgeMatrix_norm(), dgeMatrix_rcond(), and dgeMatrix_solve().

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SEXP lgeMatrix_getDiag ( SEXP x )

Definition at line 200 of file dgeMatrix.c.

References geMatrix_getDiag_1, and geMatrix_getDiag_2.

Variable Documentation

const double padec[] [static]

Initial value:

 
{
  5.0000000000000000e-1,
  1.1666666666666667e-1,
  1.6666666666666667e-2,
  1.6025641025641026e-3,
  1.0683760683760684e-4,
  4.8562548562548563e-6,
  1.3875013875013875e-7,
  1.9270852604185938e-9,
}

Definition at line 428 of file dgeMatrix.c.

Referenced by dgeMatrix_exp().

Defines

Functions

Variables

Define Documentation

Function Documentation

Variable Documentation