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-rw-r--r--numpy/lib/function_base.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/numpy/lib/function_base.py b/numpy/lib/function_base.py
index 3ad630a7d..499120630 100644
--- a/numpy/lib/function_base.py
+++ b/numpy/lib/function_base.py
@@ -2305,7 +2305,7 @@ def cov(m, y=None, rowvar=True, bias=False, ddof=None, fweights=None,
>>> m = np.arange(10, dtype=np.float64)
>>> f = np.arange(10) * 2
>>> a = np.arange(10) ** 2.
- >>> ddof = 9 # N - 1
+ >>> ddof = 1
>>> w = f * a
>>> v1 = np.sum(w)
>>> v2 = np.sum(w * a)