The INLAMSM package implements several multivariate spatial models for lattice data with INLA. Models implemented include multivariate instrisic CAR, multivariate proper CAR and the M-model.
The package can be installed as follows:
devtools::install_github("becarioprecario/INLAMSM")
A paper that describes the package can be found in the arXiv. R code to run all the examples can be found here.