DOC Fix docstring inconsistency in nmf.py
@@ -880,7 +880,7 @@ def non_negative_factorization(X, W=None, H=None, n_components=None,
init : None | 'random' | 'nndsvd' | 'nndsvda' | 'nndsvdar' | 'custom'
Method used to initialize the procedure.
- Default: 'nndsvd' if n_components < n_features, otherwise random.
+ Default: 'random'.
Valid options:
- 'random': non-negative random matrices, scaled with:
