API Reference overviewGMRFsArithmeticSpatiotemporal settingSPDEsSpatial and spatiotemporal discretizationsDiscretizing SPDEsSpatial discretization: FEMTemporal discretization and state-space modelsMeshesPlottingSolversCholesky (CHOLMOD)PardisoCGVariance strategiesChoosing a solverSolver interfaceAutoregressive ModelsLinear MapsGauss-Newton OptimizationSolversLine search strategiesStopping criteriaPreconditioners