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Constructs observation/prediction weight matrices for metric graph models.

Usage

graph_spde_make_A(graph_spde, repl = NULL)

Arguments

graph_spde

An inla_metric_graph_spde object built with the graph_spde() function.

repl

Which replicates? If there is no replicates, or to use all replicates, one can set to NULL.

Value

The observation matrix.