inla.spde.precision {INLA} | R Documentation |
inla.spde
model object.Precision matrices for SPDE models
Calculates the precision matrix for given parameter values based on an
inla.spde
model object.
inla.spde.precision(...) inla.spde1.precision(spde, ...) ## S3 method for class 'inla.spde1' inla.spde.precision(spde, ...) inla.spde2.precision( spde, theta = NULL, phi0 = inla.spde2.theta2phi0(spde, theta), phi1 = inla.spde2.theta2phi1(spde, theta), phi2 = inla.spde2.theta2phi2(spde, theta), ... ) ## S3 method for class 'inla.spde2' inla.spde.precision( spde, theta = NULL, phi0 = inla.spde2.theta2phi0(spde, theta), phi1 = inla.spde2.theta2phi1(spde, theta), phi2 = inla.spde2.theta2phi2(spde, theta), ... )
... |
Additional parameters passed on to other methods. |
spde |
An |
theta |
The parameter vector. |
phi0 |
Internal parameter for a generic model. Expert option only. |
phi1 |
Internal parameter for a generic model. Expert option only. |
phi2 |
Internal parameter for a generic model. Expert option only. |
A sparse precision matrix.
Finn Lindgren finn.lindgren@gmail.com
inla.spde.models()
, inla.spde2.generic()
,
inla.spde2.theta2phi0()
, inla.spde2.theta2phi1()
,
inla.spde2.theta2phi2()