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| author | sasha <sasha@localhost> | 2006-04-07 04:08:44 +0000 |
|---|---|---|
| committer | sasha <sasha@localhost> | 2006-04-07 04:08:44 +0000 |
| commit | 18c2a959e5ef86a576cc13470ac845174b57a39c (patch) | |
| tree | ef22812153e10b26467a83b2c3448b46ff7d721e /numpy/core/ma.py | |
| parent | b6427785d14ee282c6e4251771f8a48283a0ecaf (diff) | |
| download | numpy-18c2a959e5ef86a576cc13470ac845174b57a39c.tar.gz | |
fixed mask calculation in cum* methods
Diffstat (limited to 'numpy/core/ma.py')
| -rw-r--r-- | numpy/core/ma.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/numpy/core/ma.py b/numpy/core/ma.py index 772feaa23..74fa08ac3 100644 --- a/numpy/core/ma.py +++ b/numpy/core/ma.py @@ -2155,14 +2155,14 @@ array.copy = _m(not_implemented) def _cumprod(self, axis=0, dtype=None): m = self.mask if m is not nomask: - m = umath.logical_and.accumulate(self.mask, axis) + m = umath.logical_or.accumulate(self.mask, axis) return MaskedArray(data = self.filled(1).cumprod(axis, dtype), mask=m) array.cumprod = _m(_cumprod) def _cumsum(self, axis=0, dtype=None): m = self.mask if m is not nomask: - m = umath.logical_and.accumulate(self.mask, axis) + m = umath.logical_or.accumulate(self.mask, axis) return MaskedArray(data=self.filled(0).cumsum(axis, dtype), mask=m) array.cumsum = _m(_cumsum) |