f99: Fourakis et al. (1999) Greek Vowel Data

Description Usage Format References Examples

Description

Formant frequency information for vowels averaged across 5 male speakers.

Usage

1

Format

A data frame with the following columns:

sex

- A factor indicating speaker sex.

vowel

- The vowel category in x-sampa.

f1

- A numeric vector indcating the vowel F1 in Hz.

f2

- A numeric vector indcating the vowel F2 in Hz.

References

Fourakis, M., Botinis, A. & Katsaiti, M. (1999). Acoustic characteristics of Greek vowels. Phonetica, 56. 28-43.

Examples

1
2
data(f99)
vowelplot (f99$f1, f99$f2, f99$vowel, logaxes = 'xy', xsampa = TRUE)

phonTools documentation built on May 29, 2017, 9 a.m.