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| author | rgommers <ralf.gommers@googlemail.com> | 2010-07-31 10:04:38 +0000 |
|---|---|---|
| committer | rgommers <ralf.gommers@googlemail.com> | 2010-07-31 10:04:38 +0000 |
| commit | d0a25f19139a2987af5a4e2d1ebf4badb2802c16 (patch) | |
| tree | 3d7218398060ce0c4f9d9d37241764fd57a8314a /numpy/lib/scimath.py | |
| parent | c38c9d4cd338cc147b67f1f160d69ab7ef0df097 (diff) | |
| download | numpy-d0a25f19139a2987af5a4e2d1ebf4badb2802c16.tar.gz | |
DOC: wiki merge, twodim_base and a few loose ones.
Diffstat (limited to 'numpy/lib/scimath.py')
| -rw-r--r-- | numpy/lib/scimath.py | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/numpy/lib/scimath.py b/numpy/lib/scimath.py index 57cf92aaa..48ed1dc25 100644 --- a/numpy/lib/scimath.py +++ b/numpy/lib/scimath.py @@ -3,16 +3,17 @@ Wrapper functions to more user-friendly calling of certain math functions whose output data-type is different than the input data-type in certain domains of the input. -For example, for functions like log() with branch cuts, the versions in this -module provide the mathematically valid answers in the complex plane: +For example, for functions like `log` with branch cuts, the versions in this +module provide the mathematically valid answers in the complex plane:: ->>> import math ->>> from numpy.lib import scimath ->>> scimath.log(-math.exp(1)) == (1+1j*math.pi) -True + >>> import math + >>> from numpy.lib import scimath + >>> scimath.log(-math.exp(1)) == (1+1j*math.pi) + True -Similarly, sqrt(), other base logarithms, power() and trig functions are +Similarly, `sqrt`, other base logarithms, `power` and trig functions are correctly handled. See their respective docstrings for specific examples. + """ __all__ = ['sqrt', 'log', 'log2', 'logn','log10', 'power', 'arccos', |