New demonstration away from personal parameters follows the order provided in the (4). Remember that the packages displayed in every numbers match the fresh new range between the newest 25th and 75th percentile; the fresh black colored mark signifies the new average and whiskers correspond to ±step one.5 inter-quartile range; research more than or less than that it assortment try outliers and so are represented because situations on the chart. Hardly any cases of significant outliers was basically removed.
Figure 4 shows the results of spectral peak frequency out of new burst included in Simple Gloss (SP) and new version (NV) off /?/ and also in the new spectral include 20 to eleven,one hundred thousand Hz.
The results demonstrate that the spectral height frequency is significantly higher about this new variant than in Important Shine for both /?/ and (/?/: NV 5,490 Hz versus. SP 4,176 Hz, t=8.024, p : NV 5,546 Hz vs. SP cuatro,164 Hz, t=6.706, p
Box plots of land to have volume off spectral peaks from /?/ and as pronounced inside Basic Shine and in new variant.
Container plots of land getting skewness (top) and you may kurtosis (bottom) out-of /?/ so when pronounced in Fundamental Gloss as well as in the brand new version.
This new hub out-of gravity beliefs regarding /?/ and was indeed notably large about brand new version compared to Fundamental Shine (/?/: NV 5,367 Hz versus. SP 4,375 Hz, t=5.327, p : NV 5,205 Hz compared to. SP cuatro,468 Hz, t=step three.894, p presented notably lower skewness opinions than just their Important Gloss related markets (/?/: NV ?0.079 versus. SP 0.338, t=?dos.050, p=.06 (on number of statistical tendency) : NV ?0.317 vs. SP 0.179 Belizian female dating, t=?dos.822, p is actually right-skewed in contrast to the spectra of the brand new versions and this is skewed left. Kurtosis was not somewhat different when you look at the SP and the NV.
Field plots on the spectral slope strategies m1 (top) and you can m2 (bottom) out of /?/ and as produced in Fundamental Shine plus in brand new version.
Shape seven shows the outcomes towards a couple spectral slopes m1 and you can m2 both for /?/ as well as in Fundamental Shine along with this new variation.
The 2 actions m1 and m2 of your regression lines out of frication spectra have become useful in identifying the high quality Gloss and you can the brand new variants of /?/ and you may . The original regression range hill (m1) out-of are rather lower in the fresh variation than in Important Polish ( : NV 1.29 dB/kHz2 vs. SP dos.51 dB/ kHz2, t=?dos.348, p
Basic Shine variant (/?/: NV ?4.76 dB/kHz2 vs. SP ?4.cuatro dB/kHz2, t=?step three.738, p : NV ?cuatro.91 dB/kHz2 compared to. SP ?4.6 dB/kHz2, t=?4.623, p new spectral hill is actually notably down for the the latest version than the Fundamental Shine into frequency start around 500 Hz to help you 5,one hundred thousand Hz (m1). With the higher volume start from 5,one hundred thousand Hz to eleven,100000 Hz, one another /?/ and show a notably steeper spectral fall off into brand new variation compared to Basic Gloss, Into increase/slide of your regression line, increased (positive) worthy of getting m1 function a steeper go up of the regression line, whereas to have m2, a lower (negative) worthy of corresponds to a great steeper slide of your own regression range, in mention of the the respective volume ranges regarding Electricity (Spectral Occurrence) spectra. These devices dB/kHz2 results from the fresh new formula of your own mountain of the regression line: m= (y2?y1)/(x2?x1) having y=(dB/kHz?dB/kHz) and you can x=(kHz?kHz).
” tabindex=”0″> cf. and additionally Shape 3 where in fact the imply multitaper spectra regarding from inside the Standard Gloss therefore the brand new version are provided. As well as rise above the crowd, every indicate spectra clearly go up far more steeply about straight down regularity assortment (around 5,000 Hz) into the Standard Gloss when compared to the the newest version.