Post date: Mar 13, 2018 7:15:30 AM
I has written several code tutorials on a separate website, see here or here. The web-page is very much a work in progress, but people find it very helpful, and I use it for teaching INLA courses.
I also added the tutorial "How to solve the stochastic partial differential equation that gives a Matérn random field using the finite element method" , which details the steps for solving the SPDE and computing the resulting matrices.
Feedback is appreciated, and I will update and improve the tutorials if you find them useful.
Best,
Haakon