Shape 8. suggests the outcomes for the basic and second formant in the end of vowel before /?/ and in the high quality Polish and you can this new versions.
In terms of brand new regularity of F1 of one’s before vowel can be involved, the outcomes suggest a lesser F1 on the brand new variation from than in its Practical Gloss involved voice (NV 594 Hz compared to. SP 665 Hz, t=?2.730, p : t=?dos.204, p
The results also revealed that brand new F3 frequency of your own pursuing the vowel try rather highest throughout the new variations in comparison to the quality Shine alternatives. SP dos,831 Hz, t=2.763, p : NV dos,939 Hz vs. SP dos,810 Hz, t=dos.567, p . 325, p try significantly different throughout the Practical Shine and you may the fresh variants; F1 volume assortment is actually lower in the latest variant (/?/: NV ?87 Hz compared to. SP ?33 Hz, t=?2.086, p : NV ?121 Hz compared to. ?67 Hz, t=?2.086, p=.055 (during the quantity of statistical tendency)). No factor between the two versions try discover into F2 and you may F3 regularity list of new before vowel. Likewise, the fresh F1, F2 and F3 volume range of pursuing the vowel were not significantly some other inside the Standard Polish therefore the this new variant.
Zero extreme variations were found in the lifetime of frication off both the fricative and the affricate: when you’re Basic Polish /?/ have the typical duration of 0.098 s, the average property value the newest variant is 0.101 s. The fricative an element of the affricate is actually 0.061 s in Simple Gloss and you may 0.058 s on the latest variant.
In most new analyses demonstrated over the influence kissbrides.com visit site of Address Layout and Stress are extreme simply in some habits. The outcomes from address build was consistent to some extent with the research from Maniwa et al. (2009), and this revealed that English fricatives exhibit other acoustic attributes in the a conversational against. a very clear style. REPETITION try with greater regularity significant, albeit solely, into the formants and you can duration, and much more apparently in the affricates than in fricatives; understand the outcome of the statistical analyses in the Appendix C.
3.step one. Linear discriminant study
The study shown more than what to extreme differences in several details amongst the the fresh and you may Fundamental Shine sibilant. The objective of the following linear discriminant research (LDA) it to show and therefore of one’s examined details would be the most helpful in discerning the fresh new variation on the Practical Gloss variant and you can exactly what percentage of the information is going to be precisely categorized by the with this particular mathematical strategy. We utilized the LDA with jacknifed (i.age., log off one aside) predictions. The newest LDA was previously properly used in the discrimination from English fricatives (Jongman et al. 2000; McMurray and you may Jongman 2011). In accordance with the analysis presented significantly more than, we’re going to continue fricatives and you will affricates inside separate groups.
In the example of the new determine off REPETITION is somewhat additional regarding the Basic Gloss and this new version (t = ?dos
All the acoustic variables showed into the (4) was in fact included while the predictors on the LDA whatever the facts you to definitely a few of them just weren’t tall on the linear regression models. The fresh new LDA outputs just one mode you to definitely most useful discriminates both variations off fricatives (Fundamental Gloss compared to. the fresh new variant). Just like the spectral level and you can COG strongly coordinated along (0.79), the former has also been omitted regarding model. Overall, 19 predictors suitable the new LDA, nine at which did not rather sign up to the fresh discrimination off the high quality Polish as opposed to the new version. And this, the remainder parameters (10) have been installing toward finally model. The newest model is actually highly significant (Wilks’ Lambda = 0.5251, ?2 = , df = 10, p in the place of the corresponding the newest versions.
