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A sparse matrix is a matrix where many of the elements are zeros. The tag can also be used for sparsity in other contexts, such as regression models with sparsity, or the "bet on sparsity"-principle.

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Sparse adjacency matrix for CAR in brms?

Is there a way to use a sparse matrix representation in brms? … msPAFP5EC5 + car(M = neighbors, type = "escar"), data = data, data2 = list(neighbors = neighbors2), family = cumulative("logit"), cores = 6 ) I have already tried to create a sparse
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