R_inla Namespace Reference

SPDE methods from INLA R-package . More...

Classes
struct	spde_aniso_t
	Object containing all elements of an anisotropic SPDE object, i.e. eqn (20) in Lindgren et al. More...
struct	spde_t
	Object containing all elements of an SPDE object, i.e. eqn (10) in Lindgren et al. More...

Functions
template<class Type >
SparseMatrix< Type >	Q_spde (spde_t< Type > spde, Type kappa)
template<class Type >
SparseMatrix< Type >	Q_spde (spde_aniso_t< Type > spde, Type kappa, matrix< Type > H)

Detailed Description

SPDE methods from INLA R-package .

Constructs precission matrix Q of the type defined in Lindgren et al. (2011). Requires RINLA package to build stuff. Q built this way can be used in GMRF_t.

Function Documentation

Q_spde() [1/2]

template<class Type >

SparseMatrix<Type> R_inla::Q_spde	(	spde_t< Type >	spde,
		Type	kappa
	)

Precision matrix eqn (10) in Lindgren et al. (2011)

Examples:

spde.cpp, spde_aniso.cpp, spde_aniso_speedup.cpp, and TMBad/spde_epsilon.cpp.

Definition at line 35 of file R_inla.hpp.

Q_spde() [2/2]

template<class Type >

SparseMatrix<Type> R_inla::Q_spde	(	spde_aniso_t< Type >	spde,
		Type	kappa,
		matrix< Type >	H
	)

Precision matrix for the anisotropic case, eqn (20) in Lindgren et al. (2011)

Definition at line 71 of file R_inla.hpp.