Package: baRulho 2.1.1

Marcelo Araya-Salas

baRulho: Quantifying (Animal) Sound Degradation

Intended to facilitate acoustic analysis of (animal) sound transmission experiments, which typically aim to quantify changes in signal structure when transmitted in a given habitat by broadcasting and re-recording animal sounds at increasing distances. The package offers a workflow with functions to prepare the data set for analysis as well as to calculate and visualize several degradation metrics, including blur ratio, signal-to-noise ratio, excess attenuation and envelope correlation among others (Dabelsteen et al 1993 <doi:10.1121/1.406682>).

Authors:Marcelo Araya-Salas [aut, cre], Michael Mahoney [rev], Dena Clink [rev]

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baRulho.pdf |baRulho.html
baRulho/json (API)
NEWS

# Install baRulho in R:
install.packages('baRulho', repos = c('https://ropensci.r-universe.dev', 'https://cloud.r-project.org'))

Peer review:

Bug tracker:https://github.com/ropensci/barulho/issues

Datasets:
  • master_est - Extended selection table of master acoustic data
  • test_sounds_est - Extended selection table with re-recorded playbacks

On CRAN:

acoustic-signalsanimalbehaviorbioacoustics

22 exports 6 stars 2.50 score 90 dependencies 489 downloads

Last updated 2 months agofrom:95782120f3a050c515a85f4a4fe94cff8972c3d1 (via master)

Exports:add_noisealign_test_filesattenuationauto_realignblur_ratiodetection_distanceenvelope_correlationexcess_attenuationfind_markersmanual_realignmaster_sound_filenoise_profileplot_aligned_soundsplot_blur_ratioplot_degradationset_reference_soundssignal_to_noise_ratiospccspectrum_blur_ratiospectrum_correlationsynth_soundstail_to_signal_ratio

Dependencies:backportsbase64encbioacousticsbitopsbriocallrcheckmateclassclassIntclicolorspacecpp11crayonDBIDerivdescdiffobjdigestdtwe1071evaluatefansifarverfastmapfftwfsggplot2gluegridExtragtablehighrhtmltoolsigraphisobandjsonliteKernSmoothknitrlabelinglatticelifecyclemagrittrMASSMatrixmgcvmomentsmonitoRmunsellNatureSoundsnlmeohunpbapplypillarpkgbuildpkgconfigpkgloadpngpraiseprocessxproxypsR6RColorBrewerRcppRCurlrematch2rjsonrlangrprojroots2scalesseewavesfsignalSim.DiffProcstringistringrtestthattibbletuneRunitsutf8vctrsviridisviridisLitewaldowarbleRwithrwkxfunyaml

1. Synthesize and align test sounds

Rendered fromalign_test_sounds.Rmdusingknitr::rmarkdownon Jun 02 2024.

Last update: 2024-05-02
Started: 2023-08-28

2. Quantify degradation

Rendered fromquantify_degradation.Rmdusingknitr::rmarkdownon Jun 02 2024.

Last update: 2024-05-02
Started: 2023-08-28