normalized Time and Frequency Second Derivative
Teager-Kaiser energy tracking operator
Total entropy
Median of the amplitude envelope
Acoustic Complexity Index
Symbolic Aggregate approXimation
Normalized Difference Soundscape Index
Resonance quality factor of a frequency spectrum
Acoustic Richness index
Statistics on time and frequency STFT contours
Generate sound intensity attenuation data
Beep sound
2D-cepstrogram of a time wave
Amplitude filter
Add or insert a silence section
Crest factor and visualization
Water tank minimum resonant and cutoff frequencies
Covariance between two spectrograms
Cut a section of a time wave
Rename audiomoth files in a readable format
Duration of a time wave
dB colour scale for a spectrogram display
Coherence between two time waves
Reading and interpreting Audiomoth file name
Dominant frequency of a time wave
Amplitude envelope of a time wave
Cepstrum or real cepstrum
Continuous coherence function between two time waves
Echo generator
Cross-correlation between two time wave envelopes
Near field and far field limits
Gammatone filter
Fundamental frequency track
Frequency filter
Amplitude modulation analysis of a time wave
Butterworth frequency filter
Cross-correlation between two frequency spectra
dB weightings
Frequency modulation analysis
Dynamic oscillogram
Hertz / Mel conversion
Song of the bird Vanellus vanellus
Microphone sensitivity and conversion
Mel-filter bank for MFCC computation
Delete a section of a time wave
Finite Impulse Response filter
Addition of dB values
Hilbert transform and analytic signal
Repeat a time wave
2D-spectrogram of a time wave using ggplot2
Dynamic sliding spectrum
Export sound data
Difference between two cumulative frequency spectra
Resample a time wave
Remove noise
Fade in and fade out of a time wave
Comb filter
Itakuro-Saito distance
Kullback-Leibler distance
Dynamic sliding spectrogramn
Play a sound wave
Generate noise
Replace time wave data by 0 values
Generate rectangle pulse
Continuous spectral entropy
Calling song of the tree cricket Oecanthus pellucens
Convert sound pressure level in other units
Cut a frequency spectrum
Audacity audio markers import
Difference between two time waves
Short-term autocorrelation of a time wave
Difference between two amplitude envelopes
Set the amplitude envelope of a time wave to another one
Remove the offset of a time wave
Local maximum frequency peak detection
Kolmogorov-Smirnov distance
Frequency peak detection
A function to tentativily smooth a time wave
Roughness or total curvature
Time series discretisation
Root Mean Square
Difference between two frequency spectra
Similarity between two frequency spectra
Show a stereo time wave as oscillograms
Fourier transform windows
Spectral Flatness Measure
Linear Frequency Shift
Phase-phase 2D plot of a time wave
Phase-phase 2D or 3D plot of a time wave
Zero-crossing rate
Symbol analysis of a numeric (time) series
Synthesis of time wave (additive model)
Log-spectral distance
Long-term spectrogram
Instantaneous frequency of a time wave by zero-crossing
Draw the amplitude envelope of a time wave
Temporal entropy
Song of the cicada Cicada orni
Synthesis of time wave (tonal model)
Standard deviation of dB values
Remove the amplitude modulations of a time wave
Show a time wave as an oscillogram
Time reverse of a time wave
Audacity audio markers export
A quick look at quantitative data
Play a list of sound files
Shannon and Renyi spectral entropy
Zap silence periods of a time wave
Draw the amplitude profile of a frequency filter
Paste a time wave to another one
Rugosity of a time wave
Doppler effect
Frequency bands plot
Instantaneous frequency
Pre-emphasis speech filter
Sheep bleat
wav-flac file conversion
Spectral flux
Frequency spectrum of a time wave
Frequency of a muscical note
Save a .wav file
Mean frequency spectrum of a time wave
Mean of dB values
Inverse of the short-term Fourier transform
Waterfall display
Octave values
Internal Seewave Functions
Songmeter file diagnostics and diagram
Reading and interpreting SongMeter file name
Calls SoX
3D-spectrogram of a time wave
Soundscape frequency spectrum of a time wave
Time measurements of a time wave
Sound analysis and synthesis
Song of the bird Zonotrichia capensis
Time lapse
Frequency square filter
2D-spectrogram of a time wave
Spectral properties
WAve length and SPeed of sound