public double Cdf(double x)
{
if (x < 1e-9)
{
return(0);
}
return(0.5 * (1 + ErrorFunction.Value((Log(x) - Mean) / (Constants.Sqrt2 * StandardDeviation))));
}
public void ErrorFunctionValueTest(double x, double expectedValue)
{
double actualValue = ErrorFunction.Value(x);
Assert.Equal(expectedValue, actualValue, new AbsoluteEqualityComparer(1e-6));
}