Reference+
Name
sin()
Description
Calculates the sine of an angle. This function expects the values of the angle parameter to be provided in radians (values from 0 to 6.28). Values are returned in the range -1 to 1.
Examples
size(400, 400); float a = 0.0; float inc = TWO_PI/25.0; for (int i = 0; i < 400; i=i+16) { line(i, 200, i, 200+sin(a)*160.0); a = a + inc; }
Syntax
sin(angle)
Parameters
angle
(float)
an angle in radians
Return
float
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