mesh2fem

mesh2fem.barrier

Illustrative code for Finite Element matrices of a mesh in 2d domain.
Illustrative code for Finite Element matrices when some triangles are
in a barrier domain.

Prepare objects to implement models over spatial and
spacetime domains with the 'INLA' package (<https://www.r-inla.org>).
These objects contain data to for the 'cgeneric' interface in
'INLA', enabling fast parallel computations.
We implemented the spatial barrier model, see Bakka et. al. (2019)
<doi:10.1016/j.spasta.2019.01.002>, and some of the spatio-temporal
models proposed in Lindgren et. al. (2023)
<https://www.idescat.cat/sort/sort481/48.1.1.Lindgren-etal.pdf>.
Details are provided in the available vignettes and from the URL bellow.

Elias Teixeira Krainski

INLAspacetime

Spatial and Spatio-Temporal Models using 'INLA'

Finn Lindgren

Haavard Rue

mesh2fem function

<dl><dt>mesh</dt>
<dd>a 2d mesh object.</dd>
<dt>order</dt>
<dd>the desired order.</dd>
<dt>barrier.triangles</dt>
<dd>integer index to specify the
triangles in the barrier domain</dd></dl>

Arguments

Illustrative code for Finite Element matrices of a mesh in 2d domain. — mesh2fem

<dl>

<dt>mesh</dt>
<dd>a 2d mesh object.</dd>


<dt>order</dt>
<dd>the desired order.</dd>


<dt>barrier.triangles</dt>
<dd>integer index to specify the
triangles in the barrier domain</dd>

</dl>

mesh2fem: Illustrative code for Finite Element matrices of a mesh in 2d domain.

Description

Usage

Value

Arguments