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【Skew_a】
- Inputs: SkewArray[size](NumericArrayRef), VArraySize(Numeric);
- Variables: var0(0), var1(0), var2(0), var3(0);
-
- If VArraySize <= size Then Begin
- var1 = Average_a(SkewArray, VArraySize);
- var2 = StdDevS_a(SkewArray, VArraySize);
- var0 = 0;
- var3 = VArraySize / ((VArraySize - 1) * (VArraySize - 2));
- For value1 = 1 TO VArraySize Begin
- var0 = var0 + Power((SkewArray[value1] - var1) / var2, 3);
- End;
- Skew_a = var3 * var0;
- End
- Else
- Skew_a = -1;
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