Class RMA

相对移动平均 (RMA) 类型：趋势

使用 RMA 来识别看涨或看跌趋势。与 SMA 和 EMA 相比，它提供更平滑的曲线，对价格变化反应更慢。

See

Hierarchy

MovingAverage
- RMA

Index

Constructors

Properties

Accessors

Methods

add getRequiredInputs getResult getResultOrThrow replace update updates

Constructors

constructor

new RMA(interval: number): RMA
Parameters
- interval: number
Returns RMA
Overrides MovingAverage.constructor
- Defined in trend/RMA/RMA.ts:17

Properties

`Readonly`interval

interval: number

Accessors

isStable

get isStable(): boolean
Returns boolean
Overrides MovingAverage.isStable
- Defined in trend/RMA/RMA.ts:50

Methods

add

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

getRequiredInputs

getRequiredInputs(): number
Returns number
Overrides MovingAverage.getRequiredInputs
- Defined in trend/RMA/RMA.ts:22

getResult

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

getResultOrThrow

getResultOrThrow(): number
Returns number
Overrides MovingAverage.getResultOrThrow
- Defined in trend/RMA/RMA.ts:42

replace

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

update

update(price: number, replace: boolean): number
Parameters
- price: number
- replace: boolean
Returns number
Overrides MovingAverage.update
- Defined in trend/RMA/RMA.ts:26

updates

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