Time wave analysis and graphical representation


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Documentation for package `seewave' version 1.4.2

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seewave-package Time wave analysis and graphical representation
afilter Amplitude filter
alauda Song of the bird Alauda arvensis
ama Amplitude modulation analysis of a time wave
attenuation Generate sound intensity attenuation data
autoc Short-term autocorrelation of a time wave
ccoh Continuous coherence function between two time waves
coh Coherence between two time waves
convSPL Convert sound pressure level in other units
corenv Cross-correlation between two time wave envelopes
corspec Cross-correlation between two frequency spectra
covspectro Covariance between two spectrograms
csh Continuous spectral entropy
cutw Cut a section of a time wave
dBscale dB colour scale for a spectrogram display
deletew Delete a section of a time wave
dfreq Dominant frequency of a time wave
diffspec Surface difference between two frequency spectra
export Export sound data
ffilter Frequency filter
ftwindow Fourier transform windows
lfs Linear Frequency Shift
meanspec Mean frequency spectrum of a time wave
moredB Addition of dB values
mute Replace time wave data by 0 values
noise Generate noise
orni Song of the cicada Cicada orni
oscillo Show a time wave as an oscillogram
pastew Paste a time wave to another one
peewit Song of the bird Vanellus vanellus
pellucens Calling song of the tree cricket Oecanthus pellucens
pulse Generate rectangle pulse
Q Resonance quality factor of a frequency spectrum
resamp Resample a time wave
savewav Save .wav file
seewave Time wave analysis and graphical representation
sh Spectral entropy
sheep Sheep bleat
spec Frequency spectrum of a time wave
spectro 2D-spectrogram of a time wave
spectro3D 3D-spectrogram of a time wave
synth Synthesis of time wave
tico Song of the bird Zonotrichia capensis
timer Time measurements of a time wave
zc Instantaneous frequency of a time wave by zero-crossing