| data_vowel {PrInDT} | R Documentation |
Vowel length
Description
Vowel length and categorization criteria.
Usage
data_vowel
Format
A data frame with 82 observations and 22 columns
- Nickname
nickname: Factor (43 levels "Nick1","Nick2",...,"Nick43") (anonymized)
- LiBa
linguistic background: Factor (2 levels "mono","multi")
- MLU
mean length of utterance: Factor (3 levels "1","2","3")
- phone_label
phone label: Factor (2 levels "fleece","kit")
- lexeme
lexeme: Factor (14 levels "bee","cheek","cheese","chicken", ...)
- phone_left_1_duration
duration of phone to the left of the vowel: Numerical (in msec)
- phone_right_1_duration
duration of phone to the right of the vowel: Numerical (in msec)
- word_duration
duration of word: Numerical (in msec)
- vowel_minimum_pitch
minimum pitch of vowel: Numerical (in Hertz)
- vowel_maximum_pitch
maximum pitch of vowel: Numerical (in Hertz)
- vowel_intensity_mean
mean intensity of vowel: Numerical (in decibel)
- f1_fifty
first formant F1 at midpoint of vowel (50%): Numerical (in Hertz)
- f2_fifty
second formant F2 at midpoint of vowel (50%): numercial (in Hertz)
- target
vowel length: Numerical (in msec)
- cons_class_l
class of consonant to the left of the vowel: Factor (6 levels "l","r","tsh",...)
- cons_class_r
class of consonant to the right of the vowel: Factor (7 levels "?"(glottal stop),"empty","nas",...)
- ETH
ethnic group: Factor (6 levels "C1a","C1b","C1c","C2a","C2b","C2c") (anonymized)
- SEX
gender: Factor (2 levels "female","male)
- AGE
age: Numerical (in months)
- syllables
number of syllables in lexeme: integer (1,2)
- speed
speed of speech: Numerical (word duration / syllables; in msec)
- country
country: Factor (2 levels "E","S") (anonymized)
Source
Sarah Buschfeld, TU Dortmund