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【Kurtosis_a】
- Inputs: KurtosisArray[size](NumericArrayRef), VArraySize(Numeric);
- Variables: var0(0), var1(0), var2(0), var3(0), var4(0);
-
- condition1 = MinList(VArraySize, VArraySize) > 3 ;
- If condition1 Then Begin
- var0 = VArraySize * (VArraySize + 1) / ((VArraySize - 1) * (VArraySize - 2) * (VArraySize - 3));
- var2 = 3 * Square(VArraySize - 1) / ((VArraySize - 2) * (VArraySize - 3));
- var3 = Average_a(KurtosisArray, VArraySize);
- var4 = StdDevS_a(KurtosisArray, VArraySize);
- If var4 <> 0 Then Begin
- var1 = 0;
- For value1 = 1 To VArraySize Begin
- var1 = var1 + Power((KurtosisArray[value1] - var3) / var4, 4);
- End;
- Kurtosis_a = var0 * var1 - var2;
- End
- Else
- Kurtosis_a = 0;
- End
- Else
- Kurtosis_a = 0;
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