파일에서 가져온 값이 범위 내에 있는지 확인하십시오.

Question

그래서 파일에서 가져온 값이 특정 범위 내에 있는지 여부를 결정하는 코드를 작성해야합니다.

   double averageMaximumX = query.Average(t => double.Parse(t.XMax)); 
    double varianceMaximumX = query.Sum(t => Math.Pow(double.Parse(t.XMax) - averageMaximumX, 2)); 
       varianceMaximumX /= query.Count(); 
       double stdDevMaximumX = Math.Sqrt(varianceMaximumX); 

       double averageMinimumX = query.Average(t => double.Parse(t.XMin)); 
    double varianceMinimumX = query.Sum(t => Math.Pow(double.Parse(t.XMin) - averageMinimumX, 2)); 
       varianceMinimumX /= query.Count(); 
       double stdDevMinimumX = Math.Sqrt(varianceMinimumX); 

       double averageMaximumY = query.Average(t => double.Parse(t.YMax)); 
    double varianceMaximumY = query.Sum(t => Math.Pow(double.Parse(t.YMax) - averageMaximumY, 2)); 
       varianceMaximumY /= query.Count(); 
       double stdDevMaximumY = Math.Sqrt(varianceMaximumY); 

       double averageMinimumY = query.Average(t => double.Parse(t.YMin)); 
    double varianceMinimumY = query.Sum(t => Math.Pow(double.Parse(t.YMin) - averageMinimumY, 2)); 
       varianceMinimumY /= query.Count(); 
       double stdDevMinimumY = Math.Sqrt(varianceMinimumY); 

       double averageMaximumZ = query.Average(t => double.Parse(t.ZMax)); 
    double varianceMaximumZ = query.Sum(t => Math.Pow(double.Parse(t.ZMax) - averageMaximumZ, 2)); 
       varianceMaximumZ /= query.Count(); 
       double stdDevMaximumZ = Math.Sqrt(varianceMaximumZ); 

       double averageMinimumZ = query.Average(t => double.Parse(t.ZMin)); 
    double varianceMinimumZ = query.Sum(t => Math.Pow(double.Parse(t.ZMin) - averageMinimumZ, 2)); 
       varianceMinimumZ /= query.Count(); 
       double stdDevMinimumZ = Math.Sqrt(varianceMinimumZ); 


       var results = from item in query 
           select new 
           { 
     XMaxResult = TryParseWithDefault(item.XMax, double.NaN) <= averageMaxX ? "pass" : "FAIL", 
     XMinResult = TryParseWithDefault(item.XMin, double.NaN) >= averageMinX ? "pass" : "FAIL", 
     YMaxResult = TryParseWithDefault(item.YMax, double.NaN) <= averageMaxY ? "pass" : "FAIL", 
    YMinResult = TryParseWithDefault(item.YMin, double.NaN) >= averageMinY ? "pass" : "FAIL", 
     ZMaxResult = TryParseWithDefault(item.ZMax, double.NaN) <= averageMaxZ ? "pass" : "FAIL", 
     ZMinResult = TryParseWithDefault(item.ZMin, double.NaN) >= averageMinZ ? "pass" : "FAIL" 

           }; 

Answer 1

평균에 표준 편차를 더하거나 뺍니다.

예

XMaxResult = (TryParseWithDefault(item.XMax, double.NaN) <= averageMaxX + stdDevMaximumX 
      && TryParseWithDefault(item.XMax, double.NaN) >= averageMaxX - stdDevMaximumX) 
      ? "pass" : "FAIL"