Equation

所有类

概要:
嵌套 |
字段 |
构造器 |
方法

详细资料:
字段 |
构造器 |
方法

java.lang.Object
- com.fr.chart.chartglyph.Equation

直接已知子类:

LinearEquation, MoveAverageEquation, PolynomialEquation
```
public abstract class Equation
extends java.lang.Object
```
Created by IntelliJ IDEA. Author : Richer Version: 6.5.6 Date: 11-12-30 Time: 上午10:05 趋势线所用的函数方程

字段概要

字段
限定符和类型字段和说明

protected int average

protected int square

protected double[] val
拟合方程的系数

构造器概要

构造器
构造器和说明

Equation()

方法概要

方法
限定符和类型	方法和说明
`abstract double`	`execute(double x)`
`abstract void`	`fitting(double[] xVal, double[] yVal)`
`int`	`getAverage()`
`abstract ChartEquationType`	`getEquationType()`
`java.awt.geom.GeneralPath`	`getShapePath(java.awt.geom.Rectangle2D bounds)`
`int`	`getSquare()`
`void`	`setAverage(int average)`
`void`	`setSquare(int square)`

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

val
```
protected double[] val
```
拟合方程的系数

square
```
protected int square
```

average
```
protected int average
```

构造器详细资料
- Equation
```
public Equation()
```

方法详细资料

setSquare
```
public void setSquare(int square)
```

setAverage
```
public void setAverage(int average)
```

getSquare
```
public int getSquare()
```

getAverage
```
public int getAverage()
```

getShapePath

public java.awt.geom.GeneralPath getShapePath(java.awt.geom.Rectangle2D bounds)

getEquationType

public abstract ChartEquationType getEquationType()

fitting

public abstract void fitting(double[] xVal,
           double[] yVal)

execute

public abstract double execute(double x)

所有类

概要:
嵌套 |
字段 |
构造器 |
方法

详细资料:
字段 |
构造器 |
方法