Plots barplot with group frequencies.
plotFrequency(factorMerger, color, clusterSplit)object of a class factorMerger
Boolean. If TRUE, the default, there is added aesthetic group corresponding
to the final cluster split.
final cluster split definition. A list with two fields:
stat cluster statistic (available statistics are: "loglikelihood", "pvalue", "GIC"),
value cut threshold / GIC penalty