the tables structure
|
Previous Top Next |
An example of table structure
feature
|
description
|
time
|
time elapsed since midnight in 0.1ms units
|
file_index
|
an index to the wave file (lined to the birds file table
|
amplitude
|
the momentary sound amplitude in Db
|
mean_frequency_amp
|
the amplitude at the 500Hz range around mean frequency
|
pitch
|
the momentary pitch
|
mean_frequency
|
the center of gravity of the power spectrum
|
FM
|
frequency modulation (0-90 degrees)
|
am
|
amplutude modulation
|
goodness
|
the goodness of pitch (cepstrum peak value)
|
entropy
|
Wiener entropy
|
principal_frequency
|
The longest frequency contour
|
slope
|
The mean slope of contours
|
continuity_t
|
continuity of contours over time
|
continuity_f
|
continuity of contours over frequency
|
s1_amplitude
|
The squared amplitude of the neural signal
|
s1_entropy
|
The Wiener entropy of the neuronal power spectrum
|
s1_PeakFr
|
The peak frequency of the neural power spectrum
|
s1_PeakFr_power
|
The power at peach frequency (500-8000Hz)
|
s1_highpass_power
|
The amplitude of the high-passed ( 500-8000Hz)
|
…..
|
……
|
s4_highpass_power
|
|
Created using Helpmatic Pro HTML