Q                       Resonance quality factor of a frequency
                        spectrum
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
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
cutw                    Cut a section of a time wave
dBscale                 dB colour scale for a spectrogram display
dfreq                   Dominant frequency of a time wave
meanspec                Mean frequency spectrum of a time wave
moredB                  Addition of dB values
mute                    Replace time wave data by 0 values
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
resamp                  Resample a time wave
seewave                 Time wave analysis and graphical representation
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
