public static double a(statistics design1, statistics design2)
{
try
{
return(cov(design1, design2) / (Math.Pow(design2.s(), 2)));
}
catch (Exception)
{
return(double.NaN);
}
}
public static double r(statistics design1, statistics design2)
{
try
{
return(cov(design1, design2) / (design1.s() * design2.s()));
}
catch (Exception)
{
return(double.NaN);
}
}
public double a(statistics design)
{
try
{
return(this.cov(design) / (Math.Pow(design.s(), 2)));
}
catch (Exception)
{
return(double.NaN);
}
}
public double r(statistics design)
{
try
{
return(this.cov(design) / (this.s() * design.s()));
}
catch (Exception)
{
return(double.NaN);
}
}