Merge pull request #104 from VolkerBergen/patch-2

allow negative values in sparse data
linnarsson-lab · Jun 25, 2019 · 2e620d2 · 2e620d2
2 parents 6df90db + f1430f5
commit 2e620d2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/loompy/loom_layer.py b/loompy/loom_layer.py
@@ -120,7 +120,7 @@ def sparse(self, rows: np.ndarray = None, cols: np.ndarray = None) -> scipy.spar
 				vals = view.layers[self.name][rows, :]
 			else:
 				vals = view.layers[self.name][:, :]
-			nonzeros = np.where(vals > 0)
+			nonzeros = np.where(vals != 0)
 			data.append(vals[nonzeros])
 			row.append(nonzeros[0])
 			col.append(nonzeros[1] + i)