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); }