Streamline Bioacoustic Analysis
Convert a by-song extended selection table to by-element
Create catalogs of vocal signals
Combine catalog images into pdfs
Check selection data frames
Check sound files
Highlight spectrogram regions
Assessing the performance of acoustic distance measurements
Consolidate (sound) files into a single directory
Time-frequency cross-correlation
Cut selections into individual sound files
Measure the duration of sound files
Calculates the absolute amplitude envelope
Deprecated functions and function names
Subset selection data frames based on manually filtered image files
Find clipped selections
Fix extended selection tables
Fix .wav files to allow importing them into R
Acoustic dissimilarity using dynamic time warping on dominant frequenc...
Detect frequency range on wave objects
Detect frequency range iteratively
Extract frequency contours as time series
full_spectrogram2pdf combines full_spectrograms images in .jpeg fo...
Create long spectrograms of entire sound files
warbleR Internal Functions
Gap duration
Convert images into wave objects
Count number of inflections in a frequency contour
Get sound file parameter information
rbind method for class extended_selection_table
rbind method for class selection_table
Class 'extended_selection_table': selection table containing wave obje...
Class 'selection_table': double-checked frequency/time coordinates of ...
Old name for selection_table
Maps of 'Xeno-Canto' recordings by species
Calculate descriptive statistics on Mel-frequency cepstral coefficient...
Move/copy image files between directories
An extended version of read_wave that reads several sound file formats...
Convert .mp3 files to .wav
A wrapper on dtwDist for comparing multivariate contours
Open working directory
Find overlapping selections
Add spectrograms onto phylogenetic trees
Coordinated singing graphs
print method for class extended_selection_table
print method for class selection_table
print method for class xcorr.output
alternative name for query_xc
Access 'Xeno-Canto' recordings and metadata
Interactive view of spectrograms to tailor selections
A wrapper for tuneR's readWave that read sound files listed within sel...
Remove channels in wave files
Remove silence in wave files
Rename wave objects and associated metadata in extended selection tabl...
Randomization test for singing coordination
Spectrograms with frequency measurements
Resample wave objects in a extended selection table
Create 'selection_table' and 'extended_selection_table' objects
Measure signal-to-noise ratio
Simulate animal vocalizations
Spectrograms with background noise margins
Calculates acoustic parameters at the song level
Sort columns in a more intuitive order
Measure relative sound pressure level
Measure acoustic parameters in batches of sound files
Spectrograms of selected signals
Splits sound files
extract method for class extended_selection_table
extract method for class selection_table
Track harmonic frequency contour
Plot a mosaic of spectrograms with varying display parameters
Setting warbleR options
warbleR: A package to streamline bioacoustic analysis
Convert .wav files to .flac
Measure wavelet packet decomposition features (EXPERIMENTAL)
Functions aiming to facilitate the analysis of the structure of animal acoustic signals in 'R'. 'warbleR' makes use of the basic sound analysis tools from the packages 'tuneR' and 'seewave', and offers new tools for acoustic structure analysis. The main features of the package are the use of loops to apply tasks through acoustic signals referenced in a selection (annotation) table and the production of spectrograms in image files that allow to organize data and verify acoustic analyzes. The package offers functions to explore, organize and manipulate multiple sound files, explore and download 'Xeno-Canto' recordings, create spectrograms of complete recordings or individual signals, run different measures of acoustic signal structure, evaluate the performance of measurement methods, catalog signals, characterize different structural levels in acoustic signals, run statistical analysis of duet coordination and consolidate databases and annotation tables, among others.