Description
Outputs 1 if previous sample was less than current, outputs -1 if previous sample was more than current, else outputs 0 - i.e. when no change.
Class Methods
.ar
.kr
Arguments:
| in |
Signal to track. |
Language side implementation
.new
Arguments:
| start |
Initial sample value. |
Instance Methods
Language side implementation
.direction
Language side.
.last
Get or set previous sample value.