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org.jfree.data.function

Class PowerFunction2D

Implemented Interfaces:
Function2D
public class PowerFunction2D
extends java.lang.Object
implements Function2D
A function of the form y = a * x ^ b.

Constructor Summary

PowerFunction2D(double a, double b)
Creates a new power function.

Method Summary

double
getValue(double x)
Returns the value of the function for a given input ('x').

Constructor Details

PowerFunction2D

public PowerFunction2D(double a,
                       double b)
Creates a new power function.
Parameters:
a - the 'a' coefficient.
b - the 'b' coefficient.

Method Details

getValue

public double getValue(double x)
Returns the value of the function for a given input ('x').
Specified by:
getValue in interface Function2D
Parameters:
x - the x-value.
Returns:
The value.

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