diff options
Diffstat (limited to 'numpy/core/function_base.py')
| -rw-r--r-- | numpy/core/function_base.py | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/numpy/core/function_base.py b/numpy/core/function_base.py index f57e95742..e940ac230 100644 --- a/numpy/core/function_base.py +++ b/numpy/core/function_base.py @@ -34,6 +34,11 @@ def linspace(start, stop, num=50, endpoint=True, retstep=False, dtype=None, .. versionchanged:: 1.16.0 Non-scalar `start` and `stop` are now supported. + .. versionchanged:: 1.20.0 + Values are rounded towards ``-inf`` instead of ``0`` when an + integer ``dtype`` is specified. The old behavior can + still be obtained with ``np.linspace(start, stop, num).astype(int)`` + Parameters ---------- start : array_like @@ -161,6 +166,9 @@ def linspace(start, stop, num=50, endpoint=True, retstep=False, dtype=None, if axis != 0: y = _nx.moveaxis(y, 0, axis) + if _nx.issubdtype(dtype, _nx.integer): + _nx.floor(y, out=y) + if retstep: return y.astype(dtype, copy=False), step else: @@ -199,7 +207,7 @@ def logspace(start, stop, num=50, endpoint=True, base=10.0, dtype=None, endpoint : boolean, optional If true, `stop` is the last sample. Otherwise, it is not included. Default is True. - base : float, optional + base : array_like, optional The base of the log space. The step size between the elements in ``ln(samples) / ln(base)`` (or ``log_base(samples)``) is uniform. Default is 10.0. @@ -363,7 +371,7 @@ def geomspace(start, stop, num=50, endpoint=True, dtype=None, axis=0): 6.12323400e-17+1.00000000e+00j, 7.07106781e-01+7.07106781e-01j, 1.00000000e+00+0.00000000e+00j]) - Graphical illustration of ``endpoint`` parameter: + Graphical illustration of `endpoint` parameter: >>> import matplotlib.pyplot as plt >>> N = 10 |