/// Returns the probability of finding a random variable smaller
/// than or equal to x.
/// @return integral of the probability density function from 0 to x.
/// @param x double upper limit of integral.
public override double DistributionValue(double x)
{
return(IncompleteBetaFunction.Value(_dof2 / (x * _dof1 + _dof2)));
}
/// @return double integral from -x to x
/// @param x double
private double SymmetricAcceptance(double x)
{
return(IncompleteBetaFunction.Value(_dof / (x * x + _dof)));
}
/// Returns the probability of finding a random variable smaller
/// than or equal to x.
/// @return integral of the probability density function from 0 to x.
/// @param x double upper limit of integral.
public override double DistributionValue(double x)
{
return(IncompleteBetaFunction.Value(x));
}