Class for a dataset of rates.
groupsThe group numbers. Is an integer vector of length number of stages times number of groups.
stagesThe stage numbers of the trial. Is an integer vector of length kMax.
sampleSizesThe sample sizes for each group and stage. Is an integer vector of length number of stages times number of groups.
eventsThe events. Is an integer vector of length number of groups times number of stages.
overallSampleSizesThe cumulative sample sizes. Is an integer vector of length number of groups times number of stages.
overallEventsThe cumulative events. Is an integer vector of length number of groups times number of stages.
This object cannot be created directly; better use getDataset()
with suitable arguments to create a dataset of rates.