summarize_acoustic_data: Summarize information about file format in an acoustic data...

In maRce10/ohun: Optimizing Acoustic Signal Detection

Summarize information about file format in an acoustic data set

Description

summarize_acoustic_data summarizes information about file format in an acoustic data set

Usage

summarize_acoustic_data(path = ".", digits = 2)

Arguments

path	Character string containing the directory path where the sound files are located. Default is "." (current working directory).
digits	Numeric vector of length 1 with the number of decimals to include. Default is 2.

Details

The function summarizes information about file format in an acoustic data set. It provides information about the number of files, file formats, sampling rates, bit depts, channels, duration and file size (in MB). For file format, sampling rate, bit depth and number of channels the function includes information about the number of files for each format (e.g. '44.1 kHz (2)' means 2 files with a sampling rate of 44.1 kHz).

Value

The function prints a summary of the format of the files in an acoustic data set.

Author(s)

Marcelo Araya-Salas [e-mail])

References

Araya-Salas, M., Smith-Vidaurre, G., Chaverri, G., Brenes, J. C., Chirino, F., Elizondo-Calvo, J., & Rico-Guevara, A. 2022. ohun: an R package for diagnosing and optimizing automatic sound event detection. BioRxiv, 2022.12.13.520253. https://doi.org/10.1101/2022.12.13.520253

See Also

summarize_reference

Examples

{
  # load data and save example files into temporary working directory
  data("lbh1", "lbh2", "lbh_reference")
  tuneR::writeWave(lbh1, file.path(tempdir(), "lbh1.wav"))
  tuneR::writeWave(lbh2, file.path(tempdir(), "lbh2.wav"))

  # summary across sound files
  summarize_acoustic_data(path = tempdir())
}

maRce10/ohun documentation built on Oct. 25, 2024, 6:22 p.m.