Creates an automatic bandpass filter based on the strongest frequency. The
allowed bandwidth can be an integer multiple of the bandwidth at either -3dB
or -10dB.
Usage
autoBandPass(wave, bw = "-3dB", n.bw = 1, lowcut = 1000)
Arguments
- wave
A Wave object
- bw
Either -3dB or -10dB. This is calculated by frequencyStats
- n.bw
The number of bandwidths either side of the centre of the centre to keep
- lowcut
High-pass filtering is applied at this frequency before calculating the centre frequency and bandwidth
Value
A band-pass filtered Wave object
Examples
if (FALSE) {
autoBandPass(sheep)
autoBandPass(sheep, bw="-3dB", n.bw=1, lowcut=1000)
autoBandPass(sheep, bw="-10dB", n.bw=2, lowcut=0)
}