edu.udo.cs.yale.example.test
Class ExampleTestTools

java.lang.Object
  edu.udo.cs.yale.example.test.ExampleTestTools

public class ExampleTestTools
extends java.lang.Object

Provides factory methods for text fixtures.

Version:

$Id: ExampleTestTools.java,v 1.22 2006/08/03 14:39:34 ingomierswa Exp $

Author:

Simon Fischer, Ingo Mierswa

Constructor Summary

ExampleTestTools()

Method Summary

static Attribute	attributeDogCatMouse()
static Attribute	attributeInt()
static Attribute	attributeReal()
static Attribute	attributeReal(int index)
static Attribute	attributeYesNo()
static DataRowReader	createDataRowReader(DataRowFactory factory, Attribute[] attributes, java.lang.String[][] values) Returns a DataRowReader returning the given values.
static DataRowReader	createDataRowReader(double[][] values) Returns a DataRowReader returning the given values.
static DataRowReader	createDataRowReader(int size, Attribute[] attributes) Returns a DataRowReader returning random values (generated with fixed random seed).
static Attribute[]	createFourAttributes() Creates four attributes: "animal" (dog/cat/mouse), "decision" (yes/no), "int", and "real".
static MemoryExampleTable	createMemoryExampleTable(int size)
static Attribute	createPredictedLabel(ExampleSet exampleSet)

Methods inherited from class java.lang.Object

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

Constructor Detail

ExampleTestTools

public ExampleTestTools()

Method Detail

createDataRowReader

public static DataRowReader createDataRowReader(DataRowFactory factory,
                                                Attribute[] attributes,
                                                java.lang.String[][] values)

Returns a DataRowReader returning the given values.

createDataRowReader

public static DataRowReader createDataRowReader(double[][] values)

Returns a DataRowReader returning the given values.

createDataRowReader

public static DataRowReader createDataRowReader(int size,
                                                Attribute[] attributes)

Returns a DataRowReader returning random values (generated with fixed random seed).

createMemoryExampleTable

public static MemoryExampleTable createMemoryExampleTable(int size)

attributeDogCatMouse

public static Attribute attributeDogCatMouse()

attributeYesNo

public static Attribute attributeYesNo()

attributeInt

public static Attribute attributeInt()

attributeReal

public static Attribute attributeReal()

attributeReal

public static Attribute attributeReal(int index)

createFourAttributes

public static Attribute[] createFourAttributes()

Creates four attributes: "animal" (dog/cat/mouse), "decision" (yes/no), "int", and "real".

createPredictedLabel

public static Attribute createPredictedLabel(ExampleSet exampleSet)