Get signals from specific windows of audio

Signal level uses amplitude and frequency thresholds in order to detect a signal.

Usage

wt_signal_level(
  path,
  fmin = 500,
  fmax = NA,
  threshold,
  channel = "left",
  aggregate = NULL
)

Arguments

path

The path to the wav file

fmin

The frequency minimum

fmax

The frequency maximum

threshold

The desired threshold

channel

Choose "left" or "right" channel

aggregate

Aggregate detections by this number of seconds, if desired

Value

A list object containing the following four elements: output (dataframe), aggregated (boolean), channel (character), and threshold (numeric)

Examples

if (FALSE) {
df <- wt_signal_level(path = "")
}