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. Author manuscript; available in PMC: 2008 Apr 15.
Published in final edited form as: J Acoust Soc Am. 2007 Jun;121(6):3770–3789. doi: 10.1121/1.2730621

TABLE II.

Percentage of variance accounted for by each mode for four speakers. The “vowel” and “w/VV” labels indicate the PCA based on eleven vowels only and the time-dependent case including VV sequences, respectively. JW26 and JW56 are the female speakers and JW12 and JW61 are the males.

JW26 JW56 JW12 JW61
Mode 11 vowel w/VV 11 vowel w/VV 11 vowel w/VV 11 vowel w/VV
φ1 86.9 89.8 83.1 87.7 90.2 90.6 88.7 88.0
φ2 11.9 8.7 15.9 10.4 6.9 7.1 9.4 9.3
Total 98.8 98.5 99.0 98.1 97.1 97.7 98.1 97.3