diff options
Diffstat (limited to 'numpy/polynomial/chebyshev.py')
| -rw-r--r-- | numpy/polynomial/chebyshev.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/numpy/polynomial/chebyshev.py b/numpy/polynomial/chebyshev.py index dc1b27d76..db1b637fd 100644 --- a/numpy/polynomial/chebyshev.py +++ b/numpy/polynomial/chebyshev.py @@ -1795,7 +1795,7 @@ def chebcompanion(c): if len(c) < 2: raise ValueError('Series must have maximum degree of at least 1.') if len(c) == 2: - return np.array(-c[0]/c[1]) + return np.array([[-c[0]/c[1]]]) n = len(c) - 1 mat = np.zeros((n, n), dtype=c.dtype) |