Package com.imsl.test.example.math

Class NumericalDerivativesEx2

java.lang.Object

com.imsl.test.example.math.NumericalDerivativesEx2

public class NumericalDerivativesEx2
extends Object

Approximates one component of the gradient using numerical differentiation.

This example uses the same data as in example NumericalDerivativesEx1. In this case, numerical differentiation is used for \(y_1\) and the analytical derivative is used for \(y_2\). The input array options specifies that numerical differentiation with respect to \(y_2\) is skipped. This example illustrates using mixed numerical and analytical derivatives. Using analytical derivatives where possible helps improve accuracy.

See Also:

• Code
• Output

Constructor Summary

Constructors

Constructor	Description
NumericalDerivativesEx2()

Method Summary

Modifier and Type	Method	Description
static void	main(String[] args)

Methods inherited from class java.lang.Object

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

Constructor Details

NumericalDerivativesEx2

public NumericalDerivativesEx2()

Method Details

main

public static void main(String[] args)