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change~
Report signal direction
Description
Analyzes the input signal's general contour. Returns values of -1, 0, and 1 depending on the input signal's direction.
Inlets
input [auto]
The signal to analyze for direction
Outlets
out [signal]
Returns 0 if the direction is unchanged, -1 if the signal is decreasing in amplitude, and 1 if the signal is increasing in amplitude.
Dynamic Attributes
These attributes can be modified in the code during execution using the set object
input [auto]
The signal to analyze for direction
See Also
| Name | Description |
|---|---|
| fract~ | Return only the fractional component of the input |
| floor~ | Round an input value down to the next lower integer (toward negative infinity) |
| ceil~ | Round an input value up to the next higher integer (toward positive infinity) |
| clip~ | Clip an input to a range within an upper and lower bound. |
| wrap~ | Wrap input to a range within an upper and lower bound |
| fold~ | Fold input to a range within an upper and lower bound |