Vowel Manipulation, Normalization, and Plotting
Compute the Formant Means (or Medians or Standard Deviations) of a Dat...
Convert Vowels from Hertz to Bark or ERB
Label the Columns of a Vowel Data Frame
Load a Vowel File
Normalize Vowels with Bark Difference Method
Normalize Vowels with Labov ANAE Method
Normalize Vowels with Lobanov Method
Normalize Vowels with Nearey Method(s)
Normalize Vowels with the Watt & Fabricius Method
Scale Normalized Vowels to Appear Hz-Like
Plot Vowels in F1~F2 Space
VOWELS: Vowel Manipulation, Normalization, and Plotting Package
Procedures for the manipulation, normalization, and plotting of phonetic and sociophonetic vowel formant data. vowels is the backend for the NORM website.