A universal function (or ufunc for short) is a function that operates on ndarrays in an element-by-element fashion, supporting array broadcasting, type casting, and several other standard features. That is, a ufunc is a “vectorized” wrapper for a function that takes a fixed number of specific inputs and produces a fixed number of specific outputs. For full documentation refer to :obj:`numpy.ufunc`.
.. autosummary:: :toctree: generated/ dpnp.ufunc
There are some informational attributes that universal functions possess. None of the attributes can be set.
| __doc__ | A docstring for each ufunc. The first part of the docstring is dynamically generated from the number of outputs, the name, and the number of inputs. The second part of the docstring is provided at creation time and stored with the ufunc. |
| __name__ | The name of the ufunc. |
.. autosummary:: :toctree: generated/ :nosignatures: dpnp.ufunc.nin dpnp.ufunc.nout dpnp.ufunc.nargs dpnp.ufunc.types dpnp.ufunc.ntypes
.. autosummary:: :toctree: generated/ dpnp.ufunc.outer
.. autosummary:: :toctree: generated/ :nosignatures: dpnp.add dpnp.subtract dpnp.multiply dpnp.matmul dpnp.divide dpnp.logaddexp dpnp.logaddexp2 dpnp.true_divide dpnp.floor_divide dpnp.negative dpnp.positive dpnp.power dpnp.float_power dpnp.remainder dpnp.mod dpnp.fmod dpnp.divmod dpnp.absolute dpnp.fabs dpnp.rint dpnp.sign dpnp.heaviside dpnp.conj dpnp.conjugate dpnp.exp dpnp.exp2 dpnp.log dpnp.log2 dpnp.log10 dpnp.expm1 dpnp.log1p dpnp.proj dpnp.sqrt dpnp.square dpnp.cbrt dpnp.reciprocal dpnp.rsqrt dpnp.gcd dpnp.lcm
Tip
The optional output arguments can be used to help you save memory
for large calculations. If your arrays are large, complicated
expressions can take longer than absolutely necessary due to the
creation and (later) destruction of temporary calculation
spaces. For example, the expression G = A * B + C is equivalent to
T1 = A * B; G = T1 + C; del T1. It will be more quickly executed
as G = A * B; add(G, C, G) which is the same as
G = A * B; G += C.
All trigonometric functions use radians when an angle is called for. The ratio of degrees to radians is 180^{\circ}/\pi.
.. autosummary:: :toctree: generated/ :nosignatures: dpnp.sin dpnp.cos dpnp.tan dpnp.arcsin dpnp.arccos dpnp.arctan dpnp.arctan2 dpnp.hypot dpnp.sinh dpnp.cosh dpnp.tanh dpnp.arcsinh dpnp.arccosh dpnp.arctanh dpnp.degrees dpnp.radians dpnp.deg2rad dpnp.rad2deg
.. autosummary:: :toctree: generated/ :nosignatures: dpnp.bitwise_and dpnp.bitwise_or dpnp.bitwise_xor dpnp.invert dpnp.left_shift dpnp.right_shift
.. autosummary:: :toctree: generated/ :nosignatures: dpnp.greater dpnp.greater_equal dpnp.less dpnp.less_equal dpnp.not_equal dpnp.equal dpnp.logical_and dpnp.logical_or dpnp.logical_xor dpnp.logical_not dpnp.maximum dpnp.minimum dpnp.fmax dpnp.fmin
.. autosummary:: :toctree: generated/ :nosignatures: dpnp.isfinite dpnp.isinf dpnp.isnan dpnp.isnat dpnp.fabs dpnp.signbit dpnp.copysign dpnp.nextafter dpnp.spacing dpnp.modf dpnp.ldexp dpnp.frexp dpnp.fmod dpnp.floor dpnp.ceil dpnp.trunc