public static double ZScore(dynamic score, dynamic values)
{
double mean = StatMean.Mean(values);
double standDev = StatStandardDev.StandDev(values);
double zScore = Division.Quotient(Subtraction.Difference(score, mean), standDev);
return(zScore);
}
public static double Variance(dynamic values)
{
double mean = StatMean.Mean(values);
double[] squaredDeviation = new double[Helpers.Array.Length(values)];;
int i = 0;
foreach (int a in values)
{
squaredDeviation[i] = Sq.Squared(Subtraction.Difference(a, mean));
i++;
}
double variance = StatMean.Mean(squaredDeviation);
return(variance);
}
public static dynamic Variance(dynamic arrayA)
{
dynamic theMean = MeanAvg.Mean_Average(arrayA);
dynamic arrayCount_1 = Helpers.ArrayHelper.arrayLength(arrayA) - 1;
dynamic squares = new Array[0];
dynamic squareSum = 0.0;
dynamic differences = 0.0;
foreach (dynamic a in arrayA)
{
differences = Subtraction.Difference(a, theMean);
squares = Square.Squared(differences);
squareSum = (squareSum + squares);
Debug.WriteLine("This is the issue");
}
result = Division.Quotient(squareSum, arrayCount_1);
return(result);
}
public void SubIntTest()
{
int c = Subtraction.Difference(b, a);
Assert.AreEqual(10, c);
}
public dynamic Difference(dynamic a, dynamic b)
{
solution = Subtraction.Difference(a, b);
return(solution);
}
public dynamic Difference(dynamic a, dynamic b)
{
result = Subtraction.Difference(a, b);
return(result);
}
public void SumDoubleArrayTest()
{
Assert.AreEqual(-41.28, Subtraction.Difference(arrayA));
}
public void SubDoubleArrayTest()
{
double a = Subtraction.Difference(arrayA);
Assert.AreEqual(-8.16, a);
}
public void DifferenceDoubleArrayTest()
{
Assert.AreEqual(-20.65, Subtraction.Difference(e));
}
public void DifferenceDoubleTest()
{
Assert.AreEqual(3.5, Subtraction.Difference(c, d));
}
public void DifferenceTest()
{
Assert.AreEqual(3, Subtraction.Difference(a, b));
}
public dynamic Subtract(dynamic minuend, dynamic subtrahend)
{
return(Subtraction.Difference(minuend, subtrahend));
}
public void DifferenceTest()
{
Assert.AreEqual(1, Subtraction.Difference(4, 3));
}
public void DifferenceIntArrayTest()
{
Assert.AreEqual(15, Subtraction.Difference(arrayB));
}
public void SubDoubleTest()
{
double a = Subtraction.Difference(d, c);
Assert.AreEqual(10.01, a);
}
public void DifferenceIntArrayTest()
{
Assert.AreEqual(-39, Subtraction.Difference(f));
}
public void SubIntArrayTest()
{
int c = Subtraction.Difference(arrayB);
Assert.AreEqual(-13, c);
}
public dynamic Sub(dynamic a)
{
result = Subtraction.Difference(a);
return(result);
}
public void DifferenceTest()
{
int c = Subtraction.Difference(random.GenerateRandomNumber(min, max), random1.GenerateRandomNumber(min, max));
Assert.AreEqual(0, c);
}
public void DifferenceDoubleArrayTest()
{
Assert.AreEqual(-8.16, Subtraction.Difference(arrayA));
}