b95 {phonTools}

Bradlow (1995) Spanish Vowel Data

Description

Formant frequency information for vowels averaged across 4 male speakers.

Usage

data (b95)

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

Bradlow, A. R. (1995). A comparative acoustic study of English and Spanish vowels. Journal of the Acoustical Society of America 97. 1916-1924.

Examples

#data(b95)
#vowelplot (b95$f1, b95$f2, b95$vowel, logaxes = 'xy', xsampa = TRUE)