| inla.spde.precision {INLA} | R Documentation |
Calculates the precision matrix for given parameter values based on an
inla.spde model object.
inla.spde.precision(...)
## 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), ...)
inla.spde2.precision(spde,
theta = NULL,
phi0 = inla.spde2.theta2phi0(spde, theta),
phi1 = inla.spde2.theta2phi1(spde, theta),
phi2 = inla.spde2.theta2phi2(spde, theta), ...)
## For deprecated inla.spde1 models:
## S3 method for class 'inla.spde1'
inla.spde.precision(spde, ...)
inla.spde1.precision(spde, ...)
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. |
... |
Additional parameters passed on to other methods. |
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