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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;
}
```