param2.matern.orig {INLA} | R Documentation

## Parameter settings for `inla.spde2.matern` models.

### Description

Construct parameter settings for `inla.spde2.matern` models.

### Usage

    param2.matern.orig(mesh, alpha = 2,
                       B.tau = matrix(c(0, 1, 0), 1, 3),
                       B.kappa = matrix(c(0, 0, 1), 1, 3),
                       prior.variance.nominal = 1,
                       prior.range.nominal = NULL,
                       prior.tau = NULL,
                       prior.kappa = NULL,
                       theta.prior.mean = NULL,
                       theta.prior.prec = 0.1)

### Arguments

`mesh` | The mesh to build the model on, as an `inla.mesh` object.
`alpha` | Fractional operator order, 0<α≤q 2 supported. (ν=α-d/2)
`B.tau` | Matrix with specification of log-linear model for τ.
`B.kappa` | Matrix with specification of log-linear model for κ.
`prior.variance.nominal` | Nominal prior mean for the field variance
`prior.range.nominal` | Nominal prior mean for the spatial range
`prior.tau` | Prior mean for tau (overrides `prior.variance.nominal`)
`prior.kappa` | Prior mean for kappa (overrides `prior.range.nominal`)
`theta.prior.mean` | (overrides `prior.*`)
`theta.prior.prec` | Scalar, vector or matrix, specifying the joint prior precision for theta.

### Author(s)

Finn Lindgren finn.lindgren@gmail.com

### See Also

`inla.spde2.matern`

[Package INLA version 18.07.12 Index]