Uses of Package
cern.jet.random.sampling
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Packages that use cern.jet.random.sampling Package Description cern.jet.random.sampling Samples (picks) random subsets of data sequences.cern.jet.stat.quantile Scalable algorithms and data structures to compute approximate quantiles over very large data sequences. -
Classes in cern.jet.random.sampling used by cern.jet.random.sampling Class Description RandomSampler Space and time efficiently computes a sorted Simple Random Sample Without Replacement (SRSWOR), that is, a sorted set of n random numbers from an interval of N numbers; Example: Computing n=3 random numbers from the interval [1,50] may yield the sorted random set (7,13,47). -
Classes in cern.jet.random.sampling used by cern.jet.stat.quantile Class Description RandomSamplingAssistant Conveniently computes a stable Simple Random Sample Without Replacement (SRSWOR) subsequence of n elements from a given input sequence of N elements; Example: Computing a sublist of n=3 random elements from a list (1,...,50) may yield the sublist (7,13,47).WeightedRandomSampler Conveniently computes a stable subsequence of elements from a given input sequence; Picks (samples) exactly one random element from successive blocks of weight input elements each.