Streamline Bioacoustic Analysis


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Documentation for package ‘warbleR’ version 1.1.23

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autodetec Automatically detect vocalizations in sound files
catalog Create catalog of vocal signals
catalog2pdf Combine 'catalog' images into pdfs 'catalog2pdf' combines 'catalog' jpeg images into pdfs
checksels Check selection data frames
checkwavs Check .wav files
color.spectro Highlight spectrogram regions
compare.methods Assessing the performance of acoustic distance measurements
comp_matrix Matrix listing selections to be compared by 'xcorr'
consolidate Consolidate (sound) files into a single directory
coor.graph Coordinated singing graphs
coor.test Randomization test for singing coordination
cut_sels Cut selections into individual sound files
dfDTW Acoustic dissimilarity using dynamic time warping on dominant frequency contours
dfts Extract the dominant frequency values as a time series
ffDTW Acoustic dissimilarity using dynamic time warping on fundamental frequency contours
ffts Extract the fundamental frequency values as a time series
filtersels Subset selection data frames based on manually filtered image files
find_annotations Obtain annotations from 'audioblast.org' data base
find_peaks Find cross-correlation peaks
fixwavs Fix .wav files to allow importing them into R
fix_extended_selection_table Fix extended selection tables
frange Detect frequency range iteratively
frange.detec Detect frequency range on wave objects
image_to_wave Convert images into wave objects
inflections Count number of inflections in a frequency contour
is_extended_selection_table Class 'extended_selection_table': selection table containing wave objects
is_selection_table Class 'selection_table': double-checked frequency/time coordinates of selections
lbh_selec_table Data frame of selections (i.e. selection table).
lbh_selec_table2 Data frame of selections
lspec Create long spectrograms of whole sound files
lspec2pdf 'lspec2pdf' combines 'lspec' images in .jpeg format to a single pdf file.
manualoc Interactive view of spectrograms
mfcc_stats Calculate descriptive statistics on Mel-frequency cepstral coefficients
move.imgs Move/copy image files between directories
mp32wav Convert .mp3 files to .wav
multi_DTW A wrapper on 'dtwDist' for comparing multivariate contours
new_function_names Data frame detailing function name changes
open_wd Open working directory
ovlp_sels Find overlapping selections
phylo_spectro Add spectrograms onto phylogenetic trees
querxc Access 'Xeno-Canto' recordings and metadata
read_wave A wrapper for tuneR's readWave that read sound files listed within selection tables
rename_waves_est Rename wave objects and associated metadata in extended selection tables
resample_est Resample wave objects in a extended selection table
rm_channels Remove channels in wave files
rm_sil Remove silence in wave files
selec.table Alternative name for 'selec.table'
selection_table Create 'selection_table' and 'extended_selection_table' objects
seltailor Interactive view of spectrograms to tailor selections
sig2noise Measure signal-to-noise ratio
sim.coor.sing Simulated coordinated singing events.
sim_coor_sing Alternative name for 'sim.coor.song'
sim_songs Simulate animal vocalizations
snrspecs Spectrograms with background noise margins
song_param Calculates acoustic parameters at the song level
sort_colms Sort columns in a more intuitive order
sp.en.ts Extract the spectral entropy across signals as a time series
specan Measure acoustic parameters in batches of sound files
specreator Spectrograms of selected signals
spec_param Plot a mosaic of spectrograms with varying display parameters
split_wavs Splits sound files
trackfreqs Spectrograms with frequency measurements
track_harm Track harmonic frequency contour
try_na Wrapper for "try" function
warbleR warbleR: A package to streamline bioacoustic analysis
warbleR_options Setting warbleR options
wavdur Measure the duration of sound files
wav_info Get wave file parameter information
wpd_features Measure wavelet packet decomposition features (EXPERIMENTAL)
xcmaps Maps of 'Xeno-Canto' recordings by species
xcorr Time-frequency cross-correlation