Back to Mxnet

Mathematical functions

docs/python_docs/python/api/np/routines.math.rst

1.9.12.8 KB
Original Source

.. Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

 http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Mathematical functions


.. currentmodule:: mxnet.np

.. note::

Currently, most of the math functions only support inputs and outputs of the same dtype. This limitation usually results in imprecise outputs for ndarrays with integral dtype while floating-point values are expected in the output. Appropriate handling of ndarrays integral dtypes is in active development.

Trigonometric functions

.. autosummary:: :toctree: generated/

sin cos tan arcsin arccos arctan degrees radians hypot arctan2 deg2rad rad2deg unwrap

Hyperbolic functions

.. autosummary:: :toctree: generated/

sinh cosh tanh arcsinh arccosh arctanh

Rounding

.. autosummary:: :toctree: generated/

rint fix floor ceil trunc around round_

Sums, products, differences

.. autosummary:: :toctree: generated/

sum prod cumsum nanprod nansum cumprod nancumprod nancumsum diff ediff1d cross trapz

Exponents and logarithms

.. autosummary:: :toctree: generated/

exp expm1 log log10 log2 log1p logaddexp

Other special functions

.. autosummary:: :toctree: generated/

i0

Floating point routines

.. autosummary:: :toctree: generated/

ldexp signbit copysign frexp spacing

Rational routines

.. autosummary:: :toctree: generated/

lcm gcd

Arithmetic operations

.. autosummary:: :toctree: generated/

add reciprocal negative divide power subtract mod multiply true_divide remainder positive float_power fmod modf divmod floor_divide

Miscellaneous

.. autosummary:: :toctree: generated/

clip sqrt cbrt square absolute sign maximum minimum fabs heaviside fmax fmin nan_to_num interp