Pols et al. (1973) Dutch Vowel Data

Description

Formant frequency information for vowels averaged across 24 male speakers.

Usage

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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.

f3

- A numeric vector indcating the vowel F3 in Hz.

References

Pols, L. C. W., Tromp, H. R. C., & Plomp, R. (1973). Frequency analysis of Dutch vowels from 50 male speakers. Journal of the Acoustical Society of America, 53. 1093-1101.

Examples

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data(p73)
vowelplot (p73$f1, p73$f2, p73$vowel, logaxes = 'xy', ellipses = TRUE, 
xsampa = TRUE)

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