Returns the prior probabilities for each group.
A double vector of length nGroups containing the prior probabilities for each group.
The elements of this vector should sum to 1.0.
If this member function is not called, the elements are set so as to be equal ifPriorType is set to PriorProbabilities.PriorEqual or they are set to be proportional to the sample size in each group if PriorType is set to PriorProbabilities.PriorProportional. DiscriminantAnalysis Class | Imsl.Stat Namespace