标题: 【Variance】 [打印本页]

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作者: 龙听    时间: 2022-11-2 14:11     标题: 【Variance】

1. Inputs: PriceValue(Numeric), Len(Numeric);
   
2. Variables: var0(0), var1(0);
   
3. 
   
4. var0 = Len * Summation(Square(PriceValue), Len) - Square(Summation(PriceValue, Len));
   
5. var1 = Len * (Len - 1);
   
6. 
   
7. condition1 = Len > 1 OR Len < 0 ;
   
8. IF condition1 Then
   
9.         Variance = var0 / var1;

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