public double getSVarSDiff(ClusAttributeWeights scale, ClusStatistic other) {
int nbTargetNom = m_ClassStat.getNbNominalAttributes();
int nbTargetNum = m_RegStat.getNbNumericAttributes();
ClassificationStat ocls = ((CombStat) other).getClassificationStat();
RegressionStat oreg = ((CombStat) other).getRegressionStat();
return (m_ClassStat.getSVarSDiff(scale, ocls) * nbTargetNom
+ m_RegStat.getSVarSDiff(scale, oreg) * nbTargetNum)
/ (nbTargetNom + nbTargetNum);
}
