formants.FormantArray
formants.FormantArray(self, array, time=lambda: np.array([])(), offset=0)
A representation of multiple formant tracks
Parameters
| Name | Type | Description | Default |
|---|---|---|---|
array |
np.array | An array of formant tracks | required |
time |
np.array | None | The time domain of the formant tracks. Optional. | lambda: np.array([])() |
Attributes
| Name | Type | Description |
|---|---|---|
| rel_time | The relative time domain | |
| prop_time | The proportional time domain | |
| f[1, | 2, 3, …] (np.array | Specific formant tracks. |
Methods
| Name | Description |
|---|---|
| get_slice_at | Get a formant slice at some time point. |
get_slice_at
formants.FormantArray.get_slice_at(time=None, rel_time=None, prop_time=None)
Get a formant slice at some time point.
One, and only one, of the time arguments (time, rel_time, prop_time) must be specified.
Parameters
| Name | Type | Description | Default |
|---|---|---|---|
time |
float | The absolute time of the slice. Defaults to None. | None |
rel_time |
float | The relative time of the slice. Defaults to None. | None |
prop_time |
float | The proportional time of the slice. Defaults to None. | None |
Returns
| Type | Description |
|---|---|
| Slice | A formant slice at the specified time. |