as_sparse_adjacency: Coerce/validate adjacency matrix as sparse with zero diagonal
Description
Coerce/validate adjacency matrix as sparse with zero diagonal
Usage
as_sparse_adjacency(A, symmetrize = FALSE, check = TRUE)
Value
A sparse `dgCMatrix` with diagonal set to 0.
Arguments
- A
Square matrix-like object.
- symmetrize
If TRUE, replace A by (A + t(A))/2.
- check
If TRUE, validate shape/type and warn on common issues.