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Diffstat (limited to 'numpy/linalg/linalg.py')
| -rw-r--r-- | numpy/linalg/linalg.py | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/numpy/linalg/linalg.py b/numpy/linalg/linalg.py index a2335b1d3..2bc56f978 100644 --- a/numpy/linalg/linalg.py +++ b/numpy/linalg/linalg.py @@ -1876,14 +1876,15 @@ def norm(x, ord=None, axis=None): Parameters ---------- - x : {(M,), (M, N)} array_like - Input array. + x : array_like + Input array. If `axis` is None, `x` must be 1-D or 2-D. ord : {non-zero int, inf, -inf, 'fro'}, optional Order of the norm (see table under ``Notes``). inf means numpy's `inf` object. axis : int or None, optional If `axis` is not None, it specifies the axis of `x` along which to - compute the vector norms. + compute the vector norms. If `axis` is None, then either a vector + norm (when `x` is 1-D) or a matrix norm (when `x` is 2-D) is returned. Returns ------- |