ENH: ensure lag_spatial is compatible with both W and Graph

pysal · Aug 29, 2024 · 4b9970d · 4b9970d
1 parent bef1e81
commit 4b9970d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/libpysal/weights/spatial_lag.py b/libpysal/weights/spatial_lag.py
@@ -85,7 +85,7 @@ def lag_spatial(w, y):
            [6.        , 2.        ],
            [6.        , 2.        ]])
     """
-    return w.sparse * y
+    return w.sparse @ y
 
 
 def lag_categorical(w, y, ties="tryself"):