protected IList <bool[]> SelectMissingData(IList <int> instance_indexes, IList <int> feature_indexes) { return(ToolsCollection.SelectRowsAndColumns(missing_data, instance_indexes, feature_indexes)); }
protected IList <FeatureType[]> SelectFeatureData(IList <int> instance_indexes, IList <int> feature_indexes) { return(ToolsCollection.SelectRowsAndColumns(feature_data, instance_indexes, feature_indexes)); }