Trigonometric sine, element-wise.
| Parameters: | x – (array_like) Angle, in radians. |
|---|---|
| Returns: | (array_like) The sine of each element of x. |
Examples:
>>> sin(pi/2.)
1.0
>>> sin(array([0., 30., 45., 60., 90.]) * pi / 180)
array([0.0, 0.49999999999999994, 0.7071067811865475, 0.8660254037844386, 1.0])