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prpl:atan2
<- PRPL reference <- Math
atan2
| Arguments | Result | Notation |
|---|---|---|
| float float | float | [float float- float] |
Description
Computes and returns the angle of the point y/x in radians. The return value is between positive pi and negative pi. Note that the first parameter to atan2 is always the y coordinate.
Examples
trace(atan2(1 2)) #prints '0.463647609'
prpl/atan2.txt · Last modified: 2016/12/02 18:33 by 127.0.0.1
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