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-rw-r--r--numpy/core/ma.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/numpy/core/ma.py b/numpy/core/ma.py
index 4fb7e59c0..ae7f2f997 100644
--- a/numpy/core/ma.py
+++ b/numpy/core/ma.py
@@ -2234,7 +2234,7 @@ def _var(self,axis=0,dtype=None):
a = self.swapaxes(axis,0)
a = a - a.mean(axis=0)
a *= a
- a /= (a.count(axis=0)-1)
+ a /= a.count(axis=0)
return a.swapaxes(0,axis).sum(axis)
def _std(self,axis=0,dtype=None):
return (self.var(axis,dtype))**0.5