keel.Algorithms.Decision_Trees.CART.dataset

Class DataSetManager

java.lang.Object

keel.Algorithms.Decision_Trees.CART.dataset.DataSetManager

public class DataSetManager
extends java.lang.Object

This class helps managing the conversion from KeelDataset to DoubleTransposedDataset

Constructor Summary

Constructors

Constructor and Description
DataSetManager()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	getHeader() It returns the header
static IAttribute	getOutputAttribute() It returns the output attribute
static byte[]	readSchema(java.lang.String fileName) Reads schema from the KEEL file

Methods inherited from class java.lang.Object

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

Constructor Detail

DataSetManager

public DataSetManager()

Method Detail

getHeader

public static java.lang.String getHeader()

It returns the header

Returns:

the header

getOutputAttribute

public static IAttribute getOutputAttribute()

It returns the output attribute

Returns:

the outputAttribute

readSchema

public static byte[] readSchema(java.lang.String fileName)
                         throws java.io.IOException,
                                DatasetException

Reads schema from the KEEL file

Parameters:

fileName - Name of the KEEL dataset file

Returns:

Vector of correct read flags. Vector has the number of atttributes size. Value 1 means input attributes; value 2, output attribute and -1, not used.

Throws:

java.io.IOException - if the file can not be read.

DatasetException - if the file can not be read.