hpcc-systems/ecl-ml — pull request #126 by DonVitorio (2012-06-20 21:53:58+00:00)
Title: Add files with Sampling Methods

Add file Sampling.ecl,
- GeneratedData, return method's results: generated id_list and sub_sample
- RndSampleWithoutReplace, return random sample without replacement from original
- RndSampleWithReplace, return random sample with replacement from original
- StratSampleWithReplace, return stratified sample with replacement from original
- DiscreteDS_N_Folds, fold a dataset in N parts
- ExtractFold_N, returns a particular part from previously folded dataset
- DiscreteDep_N_Folds, Fold dependent ds in N parts, ready to multi-classif learn
Add file SamplingTest.ecl,
- Test sampling methods