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cos()

cos()

Calculates the cosine of an angle.

Examples

example picture for cos() 
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def setup():
    a = 0
    for i in range(25):
        py5.line(4*i, 50, 4*i, 50+40*py5.cos(a))
        a += py5.TWO_PI/25

Description

Calculates the cosine of an angle. This function expects the values of the angle parameter to be provided in radians (values from 0 to TWO_PI). Values are returned in the range -1 to 1.

This function makes a call to the numpy cos() function.

Syntax

cos(angle: Union[float, npt.ArrayLike]) -> Union[float, npt.NDArray]

Parameters

  • angle: Union[float, npt.ArrayLike] - angle in radians

Updated on February 26, 2022 13:22:44pm UTC

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