void ClassificationBiasMatrix::BuildFromConfusionMatrix (const ConfusionMatrix2& cm)
{
kkint32 classesRowIdx = 0;
kkint32 classesColIdx = 0;
for (classesRowIdx = 0; classesRowIdx < numClasses; classesRowIdx++)
{
double knownCount = cm.CountsByKnownClass (classesRowIdx);
for (classesColIdx = 0; classesColIdx < numClasses; classesColIdx++)
{
double predCount = cm.PredictedCountsCM (classesRowIdx, classesColIdx);
double prob = 0.0;
if (knownCount != 0.0)
prob = predCount / knownCount;
(*counts) [classesRowIdx][classesColIdx] = predCount;
(*probabilities)[classesRowIdx][classesColIdx] = prob;
}
}
} /* BuildFromConfusionMatrix*/
