fix: degree should be rescaled by -1

MIPLabCH · Aug 15, 2023 · 1f4e208 · 1f4e208
1 parent 059532f
commit 1f4e208
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/nigsp/operations/laplacian.py b/nigsp/operations/laplacian.py
@@ -70,7 +70,7 @@ def compute_laplacian(mtx, negval="absolute", selfloops=False):
                 f'Behaviour "{negval}" to deal with negative values is not supported'
             )
 
-    degree = mtx.sum(axis=1)  # This is fixed to across columns
+    degree = mtx.sum(axis=1) - 1  # This is fixed to across columns
 
     adjacency = deepcopy(mtx)