diff options
Diffstat (limited to 'numpy/polynomial/hermite_e.py')
| -rw-r--r-- | numpy/polynomial/hermite_e.py | 19 |
1 files changed, 1 insertions, 18 deletions
diff --git a/numpy/polynomial/hermite_e.py b/numpy/polynomial/hermite_e.py index 8ae8c7f95..48e5eab20 100644 --- a/numpy/polynomial/hermite_e.py +++ b/numpy/polynomial/hermite_e.py @@ -565,24 +565,7 @@ def hermepow(c, pow, maxpower=16): array([23., 28., 46., 12., 9.]) """ - # c is a trimmed copy - [c] = pu.as_series([c]) - power = int(pow) - if power != pow or power < 0: - raise ValueError("Power must be a non-negative integer.") - elif maxpower is not None and power > maxpower: - raise ValueError("Power is too large") - elif power == 0: - return np.array([1], dtype=c.dtype) - elif power == 1: - return c - else: - # This can be made more efficient by using powers of two - # in the usual way. - prd = c - for i in range(2, power + 1): - prd = hermemul(prd, c) - return prd + return pu._pow(hermemul, c, pow, maxpower) def hermeder(c, m=1, scl=1, axis=0): |