mxnet.np.sin¶
-
sin
(x, out=None, **kwargs)¶ Trigonometric sine, element-wise.
- Parameters
x (ndarray or scalar) – Angle, in radians (\(2 \pi\) rad equals 360 degrees).
out (ndarray or None) – A location into which the result is stored. If provided, it must have a shape that the inputs broadcast to. If not provided or None, a freshly-allocated array is returned. The dtype of the output is the same as that of the input if the input is an ndarray.
- Returns
y – The sine of each element of x. This is a scalar if x is a scalar.
- Return type
ndarray or scalar
Notes
This function only supports input type of float.
Examples
>>> np.sin(np.pi/2.) 1.0 >>> np.sin(np.array((0., 30., 45., 60., 90.)) * np.pi / 180.) array([0. , 0.5 , 0.70710677, 0.86602545, 1. ])
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