# Quantifying (Animal) Sound Degradation

## Documentation for package ‘baRulho’ version 2.1.6

- DESCRIPTION file.
- User guides, package vignettes and other documentation.
- Package NEWS.

## Help Pages

add_noise | Add synthetic noise
align_test_files | Align test sound files
attenuation | Estimate attenuation of sound pressure level
auto_realign | Fix small misalignments in the time position test sounds
blur_ratio | Measure blur ratio in the time domain
detection_distance | Measure detection distance of sound
envelope_correlation | Measure amplitude envelope correlation
excess_attenuation | Measure excess attenuation
find_markers | Find acoustic markers on test sound files
manual_realign | Plot spectrograms to check test sound files alignment
master_est | Extended selection table of master acoustic data
master_sound_file | Create a master sound file
noise_profile | Measure full spectrum sound noise profiles
plot_aligned_sounds | Plot spectrograms to check test sound files alignment
plot_blur_ratio | Plot blur ratio
plot_degradation | Save multipanel plots with reference and test sounds
set_reference_sounds | Set reference for test sounds
signal_to_noise_ratio | Measure attenuation as signal-to-noise ratio
spcc | Measure spectrographic cross-correlation as a measure of sound distortion
spectrum_blur_ratio | Measure blur ratio in the frequency domain
spectrum_correlation | Measure frequency spectrum correlation
spot_ambient_noise | Find a segment of ambient noise to be used as reference
synth_sounds | Create synthetic sounds
tail_to_signal_ratio | Measure reverberations as tail-to-signal ratio
test_sounds_est | Extended selection table with re-recorded playbacks