Class LinearRegression

线性回归（LINREG）类型：趋势

通过最小二乘法在给定周期内将一条直线拟合到价格数据上。直线的斜率指示趋势的方向和强度。其用法类似于移动平均线，但数学上更精确，因为它最小化了价格点与拟合直线之间的平方距离。

Hierarchy (View Summary)

TechnicalIndicator<LinearRegressionResult, number>
- LinearRegression

Index

Constructors

Properties

interval prices

Accessors

Methods

add getRequiredInputs getResult getResultOrThrow replace update updates

Constructors

constructor

new LinearRegression(interval: number): LinearRegression
Parameters
- interval: number
Returns LinearRegression
Overrides TechnicalIndicator.constructor
- Defined in trend/LINREG/LinearRegression.ts:23

Properties

`Readonly`interval

interval: number

`Readonly`prices

prices: number[] = []

Accessors

isStable

get isStable(): boolean
Returns boolean
Overrides TechnicalIndicator.isStable
- Defined in trend/LINREG/LinearRegression.ts:79

Methods

add

add(input: number): null | LinearRegressionResult
Parameters
- input: number
Returns null | LinearRegressionResult
Inherited from TechnicalIndicator.add
- Defined in types/Indicator.ts:41

getRequiredInputs

getRequiredInputs(): number
Returns number
Overrides TechnicalIndicator.getRequiredInputs
- Defined in trend/LINREG/LinearRegression.ts:27

getResult

getResult(): null | LinearRegressionResult
Returns null | LinearRegressionResult
Inherited from TechnicalIndicator.getResult
- Defined in types/Indicator.ts:21

getResultOrThrow

getResultOrThrow(): LinearRegressionResult
Returns LinearRegressionResult
Inherited from TechnicalIndicator.getResultOrThrow
- Defined in types/Indicator.ts:29

replace

replace(input: number): null | LinearRegressionResult
Parameters
- input: number
Returns null | LinearRegressionResult
Inherited from TechnicalIndicator.replace
- Defined in types/Indicator.ts:45

update

update(price: number, replace: boolean): null | LinearRegressionResult
Parameters
- price: number
- replace: boolean
Returns null | LinearRegressionResult
Overrides TechnicalIndicator.update
- Defined in trend/LINREG/LinearRegression.ts:69

updates

updates(
inputs: readonly number[],
replace?: boolean,
): (null | LinearRegressionResult)[]
Parameters
- inputs: readonly number[]
- replace: boolean = false
Returns (null | LinearRegressionResult)[]
Inherited from TechnicalIndicator.updates
- Defined in types/Indicator.ts:51