Time wave analysis and graphical representation


[Package List] [Top]

Documentation for package ‘seewave’ version 1.5.0

Help Pages

seewave-package Time wave analysis and graphical representation
addsilw Add or insert a silence section
afilter Amplitude filter
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
ceps Cepstrum or real cepstrum
cepstro 2D-cepstrogram of a time wave
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
diffenv Difference between two amplitude envelopes
diffspec Difference between two frequency spectra
diffwave Difference between two time waves
drawenv Draw the amplitude envelope of a time wave
dynspec Dynamic sliding spectrum
echo Echo generator
env Amplitude envelope of a time wave
export Export sound data
fadew Fade in and fade out of a time wave
fdoppler Doppler effect
ffilter Frequency filter
field Near field and far field limits
fir Finite Impulse Response filter
ftwindow Fourier transform windows
fund Fundamental frequency track
H Total entropy
hilbert Hilbert transform and analytic signal
ifreq Instantaneous frequency
lfs Linear Frequency Shift
listen Play a sound wave
meanspec Mean frequency spectrum of a time wave
mel Hertz / Mel conversion
moredB Addition of dB values
mutew 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
oscilloST Show a stereo time wave as oscillograms
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
repw Repeat a time wave
resamp Resample a time wave
revw Time reverse of a time wave
rmam Remove the amplitude modulations of a time wave
rmoffset Remove the offset of a time wave
savewav Save .wav file
seewave Time wave analysis and graphical representation
setenv Set the amplitude envelope of a time wave to another one
sfm Spectral Flatness Measure
sh Spectral entropy
sheep Sheep bleat
simspec Similarity between two frequency spectra
spec Frequency spectrum of a time wave
specprop Spectral properties
spectro 2D-spectrogram of a time wave
spectro3D 3D-spectrogram of a time wave
synth Synthesis of time wave
th Temporal entropy
tico Song of the bird Zonotrichia capensis
timer Time measurements of a time wave
wasp WAve length and SPeed of sound
wav2flac wav-flac file conversion
zapsilw Zap silence periods of a time wave
zc Instantaneous frequency of a time wave by zero-crossing