Package adams.data.binning

Class BinnableDataset

java.lang.Object

adams.data.binning.BinnableDataset

public class BinnableDataset
extends Object

Helper class for binning Datasets.

Author:

FracPete (fracpete at waikato dot ac dot nz)

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	BinnableDataset.ClassValueBinValueExtractor	Uses the specified class value as bin value.
static class	BinnableDataset.GroupedClassValueBinValueExtractor	Uses the class value of the first data row in the group as bin value.
static class	BinnableDataset.StringAttributeGroupExtractor	Group extractor for string columns.

Constructor Summary

Constructors

Constructor	Description
BinnableDataset()

Method Summary

Modifier and Type	Method	Description
static List<Binnable<DataRow>>	toBinnableUsingClass(SpreadSheet data, int index)	Turns Rows into a list of binnables using the class value.
static List<Binnable<DataRow>>	toBinnableUsingIndex(SpreadSheet data)	Turns Rows into a list of binnables using the data row index.
static Dataset	toDataset(List<Binnable<DataRow>> list)	Turns a binnable list back into Rows.
static SpreadSheet	toSpreadSheet(List<Binnable<DataRow>> list)	Turns a binnable list back into Rows.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BinnableDataset

public BinnableDataset()

Method Detail

toBinnableUsingClass

public static List<Binnable<DataRow>> toBinnableUsingClass(SpreadSheet data,
                                                           int index)
                                                    throws Exception

Turns Rows into a list of binnables using the class value.

Parameters:

data - the data rows to convert

index - the index of the column to act as class

Returns:

the generated list

Throws:

Exception - if extraction of class value fails

toBinnableUsingIndex

public static List<Binnable<DataRow>> toBinnableUsingIndex(SpreadSheet data)
                                                    throws Exception

Turns Rows into a list of binnables using the data row index.

Parameters:

data - the data rows to convert

Returns:

the generated list

Throws:

Exception - if extraction of index fails

toDataset

public static Dataset toDataset(List<Binnable<DataRow>> list)

Turns a binnable list back into Rows.

Parameters:

list - the list to convert

Returns:

the generated data rows

toSpreadSheet

public static SpreadSheet toSpreadSheet(List<Binnable<DataRow>> list)

Turns a binnable list back into Rows.

Parameters:

list - the list to convert

Returns:

the generated data rows