a8cd9fe3-f8fc-4b2c-aef5-ca45db39c630 14 7 10 false true 0 decimal

&[DATE] &[TIME] - &[FILENAME]

matlab definition: https://www.mathworks.com/help/stats/skewness.html

Skewness/Kurtosis of a vector

Y skewness m Y Mean : n Y rows : i 1 n range Num i el Y i el m - (3^: Den i el Y i el m - (2^: 21 line for result 1 n / Num sum (* 1 n / Den sum (* sqrt (3^/ : 41 line :

As defined by Jean

Y skewness i 1 Y rows range U i el Y i el Y Mean - (3^: U U sum : 21 line for Y rows U * Y rows 1 - (Y rows 2 - (* Y StdDev (3^* / 21 line :

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Y kurtosis i 1 Y rows range V i el Y i el Y Mean - (4^: V V sum : 21 line for Y rows Y rows 1 + (* V * Y rows 1 - (Y rows 2 - (* Y rows 3 - (* Y StdDev (4^* / 3 Y rows 1 - (2^* Y rows 2 - (Y rows 3 - (* / - 21 line :

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matlab definition: https://www.mathworks.com/help/stats/kurtosis.html

Y kurtosis m Y Mean : n Y rows : i 1 n range Num i el Y i el m - (4^: Den i el Y i el m - (2^: 21 line for k1 1 n / Num sum (* 1 n / Den sum (* (2^/ : 41 line :

Y 0.43 0.22 0.26 0.48 0.49 0.01 0.40 0.30 0.14 0.23 0.24 0.58 0.33 0.11 0.03 0.34 0.15 0.36 181 mat :

sanity Mathcad Y skewness Y kurtosis 21 mat 0.0048 2.225 21 mat

Y Skewness 0.0048

Y Kurtosis Y KurtosisExcess 21 mat 2.225 0.775 - 21 mat