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Diffstat (limited to 'numpy/polynomial/hermite.py')
| -rw-r--r-- | numpy/polynomial/hermite.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/numpy/polynomial/hermite.py b/numpy/polynomial/hermite.py index dcd0a2b4d..3870d1054 100644 --- a/numpy/polynomial/hermite.py +++ b/numpy/polynomial/hermite.py @@ -1476,7 +1476,8 @@ def hermroots(c): if len(c) == 2: return np.array([-.5*c[0]/c[1]]) - m = hermcompanion(c) + # rotated companion matrix reduces error + m = hermcompanion(c)[::-1,::-1] r = la.eigvals(m) r.sort() return r |