| durationsOnt {languageR} | R Documentation |
Durational measurements on the Dutch prefix ont- in the Spoken Dutch Corpus.
data(durationsOnt)
A data frame with 102 observations on the following 11 variables.
WordFrequencySpeakerSexfemale and male.YearOfBirthDurationOfPrefixDurationPrefixVowelDurationPrefixNasalDurationPrefixPlosiveNumberOfSegmentsOnsetPlosivePresentno and yes
for whether the plosive is realized in the signal.SpeechRatePluymaekers, M., Ernestus, M. and Baayen, R. H. (2005) Frequency and acoustic length: the case of derivational affixes in Dutch, Journal of the Acoustical Society of America, 118, 2561-2569.
data(durationsOnt) ###### modeling the duration of the prefix prefix.lm = lm(DurationOfPrefix ~ (YearOfBirth + SpeechRate) * Frequency, data = durationsOnt) summary(prefix.lm) # ---- model criticism plot(prefix.lm) outliers = c(36, 35, 17, 72) prefix.lm = lm(DurationOfPrefix ~ (YearOfBirth + SpeechRate) * Frequency, data = durationsOnt[-outliers,]) summary(prefix.lm) ###### modeling the presence of the /t/ library(Design) durationsOnt.dd = datadist(durationsOnt) options(datadist = 'durationsOnt.dd') plosive.lrm = lrm(PlosivePresent ~ SpeechRate + YearOfBirth, data = durationsOnt, x = TRUE, y = TRUE) plosive.lrm validate(plosive.lrm, bw = TRUE, B = 200) ###### modeling the duration of the /n/ nasal.lm = lm(DurationPrefixNasal ~ PlosivePresent + Frequency + YearOfBirth, data = durationsOnt) summary(nasal.lm) # ---- model criticism plot(nasal.lm) outliers = c(71, 28, 62, 33) nasal.lm = lm(DurationPrefixNasal ~ PlosivePresent + Frequency + YearOfBirth, data = durationsOnt[-outliers,]) summary(nasal.lm)