Methods
lowPassFilter(samplesnon-null, cutoffnon-null, sampleRatenon-null, numChannelsnon-null)
Apply LPF to an array of samples.
Parameters:
| Name | Type | Description |
|---|---|---|
samples |
Array.<number> | The samples. |
cutoff |
number | The cutoff frequency. |
sampleRate |
number | The sample rate. |
numChannels |
number | The number of channels. |