getBandwidth: Get bandwidth
In soundgen: Sound Synthesis and Acoustic Analysis
View source: R/formants_utilities.R
getBandwidth R Documentation
Get bandwidth
Description
Calculates formant bandwidth as a function of formant frequencies using a
modified version of TMF-63 formula. Namely, above 500 Hz it follows the
original formula from Tappert, Martony, and Fant (TMF)-1963, and below 500 Hz
it applies a correction to allow for energy losses at low frequencies. See
Khodai-Joopari & Clermont (2002), "Comparison of formulae for estimating
formant bandwidths". Below 250 Hz the bandwidth is forced to drop again to
avoid very large values near zero (just guesswork!)
Usage
getBandwidth(f)
Arguments
f
a vector of formant frequencies, Hz
Examples
f = 1:5000
plot(f, soundgen:::getBandwidth(f), type = 'l',
xlab = 'Formant frequency, Hz', ylab = 'Estimated bandwidth, Hz')
soundgen documentation built on Sept. 20, 2026, 5:07 p.m.
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View source: R/formants_utilities.R
| getBandwidth | R Documentation |
Get bandwidth
Description
Calculates formant bandwidth as a function of formant frequencies using a modified version of TMF-63 formula. Namely, above 500 Hz it follows the original formula from Tappert, Martony, and Fant (TMF)-1963, and below 500 Hz it applies a correction to allow for energy losses at low frequencies. See Khodai-Joopari & Clermont (2002), "Comparison of formulae for estimating formant bandwidths". Below 250 Hz the bandwidth is forced to drop again to avoid very large values near zero (just guesswork!)
Usage
getBandwidth(f)
Arguments
f |
a vector of formant frequencies, Hz |
Examples
f = 1:5000
plot(f, soundgen:::getBandwidth(f), type = 'l',
xlab = 'Formant frequency, Hz', ylab = 'Estimated bandwidth, Hz')
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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