net.sourceforge.openforecast.tests

Class MultipleLinearRegressionTest

java.lang.Object

junit.framework.Assert

junit.framework.TestCase

net.sourceforge.openforecast.tests.OpenForecastTestCase

net.sourceforge.openforecast.tests.MultipleLinearRegressionTest

All Implemented Interfaces:

junit.framework.Test

public class MultipleLinearRegressionTest
extends OpenForecastTestCase

Tests the Mutiple Variable Linear Regression model. This contains two test cases - one to invoke and test the MultipleLinearRegressionModel directly; the second to invoke the Forecaster and ensure that it uses the MultipleLinearRegressionModel, and again gives the expected forecasts.

Constructor Summary

Constructors

Constructor and Description
MultipleLinearRegressionTest(java.lang.String name)

Method Summary

Modifier and Type	Method and Description
void	testForecaster()
void	testMultipleLinearRegression() Tests the Multiple Linear Regression model directly.
void	testUserDefinedCoefficients() Tests the use of user-defined coefficients with the multiple variable linear regression model.
void	testUserDefinedCoefficientsWithNamedVars() Tests the use of user-defined coefficients with the multiple variable linear regression model.

Methods inherited from class junit.framework.TestCase

assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertFalse, assertFalse, assertNotNull, assertNotNull, assertNotSame, assertNotSame, assertNull, assertNull, assertSame, assertSame, assertTrue, assertTrue, countTestCases, fail, fail, failNotEquals, failNotSame, failSame, format, getName, run, run, runBare, setName, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

MultipleLinearRegressionTest

public MultipleLinearRegressionTest(java.lang.String name)

Method Detail

testMultipleLinearRegression

public void testMultipleLinearRegression()

Tests the Multiple Linear Regression model directly. Uses the data set initialized by setUp, where x3 is an independent variable that does not affect the value of the dependent variable. In other words, x3 should end up with a zero coefficient.

testForecaster

public void testForecaster()

testUserDefinedCoefficientsWithNamedVars

public void testUserDefinedCoefficientsWithNamedVars()

Tests the use of user-defined coefficients with the multiple variable linear regression model.

testUserDefinedCoefficients

public void testUserDefinedCoefficients()

Tests the use of user-defined coefficients with the multiple variable linear regression model.