Java Doc for PolynomialFunctionTest.java in » Science » Apache-commons-math-1.1 » org » apache » commons » math » analysis » Java Source Code / Java DocumentationJava Source Code and Java Documentation

Java Source Code / Java Documentation

1.	6.0 JDK Core
2.	6.0 JDK Modules
3.	6.0 JDK Modules com.sun
4.	6.0 JDK Modules com.sun.java
5.	6.0 JDK Modules sun
6.	6.0 JDK Platform
7.	Ajax
8.	Apache Harmony Java SE
9.	Aspect oriented
10.	Authentication Authorization
11.	Blogger System
12.	Build
13.	Byte Code
14.	Cache
15.	Chart
16.	Chat
17.	Code Analyzer
18.	Collaboration
19.	Content Management System
20.	Database Client
21.	Database DBMS
22.	Database JDBC Connection Pool
23.	Database ORM
24.	Development
25.	EJB Server geronimo
26.	EJB Server GlassFish
27.	EJB Server JBoss 4.2.1
28.	EJB Server resin 3.1.5
29.	ERP CRM Financial
30.	ESB
31.	Forum
32.	GIS
33.	Graphic Library
34.	Groupware
35.	HTML Parser
36.	IDE
37.	IDE Eclipse
38.	IDE Netbeans
39.	Installer
40.	Internationalization Localization
41.	Inversion of Control
42.	Issue Tracking
43.	J2EE
44.	JBoss
45.	JMS
46.	JMX
47.	Library
48.	Mail Clients
49.	Net
50.	Parser
51.	PDF
52.	Portal
53.	Profiler
54.	Project Management
55.	Report
56.	RSS RDF
57.	Rule Engine
58.	Science
59.	Scripting
60.	Search Engine
61.	Security
62.	Sevlet Container
63.	Source Control
64.	Swing Library
65.	Template Engine
66.	Test Coverage
67.	Testing
68.	UML
69.	Web Crawler
70.	Web Framework
71.	Web Mail
72.	Web Server
73.	Web Services
74.	Web Services apache cxf 2.0.1
75.	Web Services AXIS2
76.	Wiki Engine
77.	Workflow Engines
78.	XML
79.	XML UI

Java

Java Tutorial

Illustrator Tutorials

GIMP Tutorials

C# / C Sharp

C# / CSharp Tutorial

C# / CSharp Open Source

SQL Server / T-SQL Tutorial

Oracle PL / SQL

Oracle PL/SQL Tutorial

Flash / Flex / ActionScript

VBA / Excel / Access / Word

XML

XML Tutorial

Microsoft Office PowerPoint 2007 Tutorial

Microsoft Office Excel 2007 Tutorial

Microsoft Office Word 2007 Tutorial

Java Source Code / Java Documentation » Science » Apache commons math 1.1 » org.apache.commons.math.analysis

Source Cross Reference Class Diagram Java Document (Java Doc)

org.apache.commons.math.analysis .PolynomialFunctionTest

PolynomialFunctionTest
final public class PolynomialFunctionTest extends TestCase (Code)
	Tests the PolynomialFunction implementation of a UnivariateRealFunction. version: $Revision: 155427 $ author: Matt Cliff

Field Summary
protected double	tolerance

Method Summary
public void	testConstants() tests the value of a constant polynomial.
public void	testLinear() tests the value of a linear polynomial.
public void	testQuadratic() Tests a second order polynomial.
public void	testQuintic()
public void	testfirstDerivativeComparision()

Field Detail

tolerance
protected double tolerance(Code)
	Error tolerance for tests

Method Detail

testConstants
public void testConstants() throws MathException(Code)
	tests the value of a constant polynomial. value of this is 2.5 everywhere.

testLinear

public void testLinear() throws MathException(Code)

tests the value of a linear polynomial.

This will test the function f(x) = 3*x - 1.5

This will have the values f(0.0) = -1.5, f(-1.0) = -4.5, f(-2.5) = -9.0, f(0.5) = 0.0, f(1.5) = 3.0 and f(3.0) = 7.5

testQuadratic
public void testQuadratic() throws MathException(Code)
	Tests a second order polynomial. This will test the function f(x) = 2x^2 - 3x -2 = (2x+1)(x-2)

testQuintic
public void testQuintic() throws MathException(Code)
	This will test the quintic function f(x) = x^2(x-5)(x+3)(x-1) = x^5 - 3x^4 -13x^3 + 15x^2

testfirstDerivativeComparision
public void testfirstDerivativeComparision() throws MathException(Code)
	tests the firstDerivative function by comparision This will test the functions `f(x) = x^3 - 2x^2 + 6x + 3, g(x) = 3x^2 - 4x + 6` and `h(x) = 6x - 4`

www.java2java.com | Contact Us

All other trademarks are property of their respective owners.