harmHeight_dif {soundgen} | R Documentation |
Height of harmonics: difference method
Description
Internal soundgen function
Usage
harmHeight_dif(
frame_dB,
pitch,
bin,
freqs,
harmThres = 3,
harmTol = 0.25,
harmPerSel = 5,
plot = FALSE
)
Arguments
pitch |
the final pitch estimate for the current frame |
bin |
spectrogram bin width, Hz |
freqs |
frequency per bin of spectrogram |
harmThres |
minimum height of spectral peak, dB |
harmTol |
maximum tolerated deviation of peak frequency from multiples of f0, proportion of f0 |
harmPerSel |
the number of harmonics per sliding selection |
plot |
if TRUE, produces a plot of spectral peaks |
Details
Estimates how far harmonics reach in the spectrum by analyzing the typical distances between spectral peaks in different frequency regions.
[Package soundgen version 2.7.1 Index]