tri
Syntax
- int tri (int a)
Arguments
- a
- Normally a value between 0 and 1024, but it can also be higher
Return
- A value between -511 and 512 is returned.
Description
- tri works like sin(), but returns a triangular/linear value. Has the same effect as tricos(a-256).
Example
Also see
- (sin)?,tricos
Comments
- Everyone can add his comments about his experiences with this function here. Tips for using it are welcome, too.