public void LowerCriticalImplication01()
{
FourFoldContingencyTable table = new FourFoldContingencyTable(10, 2, 0, 0);
//FourFTQuantifiers.LowerCriticalImplication quantifier = new RelMiner.FourFTQuantifiers.LowerCriticalImplication(0.8f, 0.05f);
Assert.IsFalse(table.CriticalImplicationValidity(0.8D, 0.05D, CoreRelationEnum.LessThanOrEqualCore), "FFTQ028");
Assert.AreEqual(0.561894564884689D, table.CriticalImplicationValue(0.05D), "FFTQ029");
//TODO I`m not sure
}
public void LowerCriticalImplication02()
{
FourFoldContingencyTable table = new FourFoldContingencyTable(100, 1, 0, 0);
Assert.IsTrue(table.CriticalImplicationValidity(0.8D, 0.05D, CoreRelationEnum.LessThanOrEqualCore), "FFTQ030");
Assert.AreEqual(0.953892650075111D, table.CriticalImplicationValue(0.05D), "FFTQ031");
//TODO I`m not sure
}
/// <summary>
/// Computes the statistical strength value at the specified significance (alpha).
/// </summary>
/// <returns>Statistical strength value at the specified significance (alpha).</returns>
/// <remarks>
/// <para>Computes the numerical solution of the following equation (for variable p):</para>
/// <para><c>Sum[i = 0..a] x! / (i! * (x - i)!) * p^i * (1.0 - p)^(x - i) - alpha = 0.0</c></para>
/// <para>The solution must be between 0.0 and 1.0 (inclusive).</para>
/// </remarks>
public override double Value(AbstractQuantifierSetting setting, Ice.Current __current)
{
FourFoldContingencyTable table = new FourFoldContingencyTable(setting.firstContingencyTableRows);
return table.CriticalImplicationValue(Alpha);
}
