English and Spanish Vowel Formants from DIAPIX-FL

This data table contains acoustic parameters for each vowel (of length at least 30ms) from the DIAPIX-FL corpus of first and second language task-oriented speech spoken by Spanish and English talkers, available at https://datashare.ed.ac.uk/handle/10283/346 Each row corresponds to a single vowel and contains the following columns: l1: L1 of the speaker (either En or Sp) speaking: language that is being spoken (either En or Sp) speaker: anonymised speaker identifier frag: which DIAPIX-FL TCU this corresponds to nwords: number of words in TCU vowel: MRPA symbol corresponding to the vowel word: word from which the vowel was extracted length: duration of vowel in units of 10ms frames en: Praat estimate of median energy f0: estimated median fundamental frequency f1: estimated median first formant frequency (f1) f2: estimated median second formant frequency (f2) f3: estimated median third formant frequency (f3)