filtfilt
Zero-phase digital filtering
Syntax
y = filtfilt ( x,num,den )
y = x.filtfilt ( num,den )
Inputs
| Argument | Type | Description | Unit |
|---|---|---|---|
x | audio or VECT | Input data | n/a |
num | VECT | Numerator coefficients of rational transfer function | - |
den | VECT | Denominator coefficients of rational transfer function | - |
Outputs / Return Value
y:yis filtered data.
Notes
- For a grouped or "2-D" array, filtering takes place for each group.
See Also
Review Status
- Legacy parameter naming does not exactly match current engine metadata and should be reviewed manually.