bayespecon.graph.origin_weights¶
- bayespecon.graph.origin_weights(G)[source]¶
Build the N×N origin weight matrix \(W_o = W \otimes I_n\).
A non-zero entry at position \((i \cdot n + j,\; k \cdot n + j)\) indicates that origin k is a spatial neighbour of origin i (for flows terminating at j).
- Parameters:¶
- G¶
Row-standardised
libpysal.graph.Graphof shape n×n.
- Returns:¶
\(N \times N\) origin weight matrix (\(N = n^2\)).
- Return type:¶