cos()#

Calculates the cosine of an angle.

Examples#

example picture for cos() 
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.

Signatures#

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

Updated on September 01, 2022 16:36:02pm UTC