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Table 2 Mean formant RMSEs in percentage of each vowel in each syllable

From: Identifying underlying articulatory targets of Thai vowels from acoustic data based on an analysis-by-synthesis approach

Vowel

First syllable

Second syllable

F1

F2

F3

F1

F2

F3

/a:/

9.8

4.0

6.0

8.7

4.2

6.2

/i:/

8.1

3.7

8.3

6.9

5.4

7.1

/u:/

4.9

8.4

6.9

6.9

7.9

8.0

/e:/

2.8

5.1

4.1

4.3

5.1

4.6

/ϵ:/

9.9

7.8

3.7

7.6

6.6

5.2

/ɯ:/

7.3

6.2

4.3

7.1

5.3

5.1

/ɤ:/

4.1

3.2

2.3

5.0

3.9

3.9

/o:/

6.4

4.2

7.8

6.0

4.4

8.6

/É”:/

8.3

2.9

5.9

6.8

3.8

6.4

  1. The percentage value is calculated relative to the original formant averages.