Class EMA

Exponential Moving Average (EMA) Type: Trend

Compared to SMA, the EMA puts more emphasis on the recent prices to reduce lag. Due to its responsiveness to price changes, it rises faster and falls faster than the SMA when the price is inclining or declining.

See

https://www.investopedia.com/terms/e/ema.asp

Hierarchy (View Summary)

MovingAverage
- EMA

Index

Constructors

constructor

Properties

highest? interval lowest?

Accessors

isStable

Methods

add getRequiredInputs getResult getResultOrThrow replace update updates

Constructors

constructor

new EMA(interval: number): EMA
Parameters
- interval: number
Returns EMA
Overrides MovingAverage.constructor
- Defined in EMA/EMA.ts:19

Properties

`Optional`highest

highest?: Big

`Readonly`interval

interval: number

`Optional`lowest

lowest?: Big

Accessors

isStable

get isStable(): boolean
Returns boolean
Overrides MovingAverage.isStable
- Defined in EMA/EMA.ts:56

Methods

add

add(input: BigSource): null | Big
Parameters
- input: BigSource
Returns null | Big
Inherited from MovingAverage.add
- Defined in Indicator.ts:42

getRequiredInputs

getRequiredInputs(): number
Returns number
Overrides MovingAverage.getRequiredInputs
- Defined in EMA/EMA.ts:24

getResult

getResult(): null | Big
Returns null | Big
Inherited from MovingAverage.getResult
- Defined in Indicator.ts:22

getResultOrThrow

getResultOrThrow(): Big
Returns Big
Overrides MovingAverage.getResultOrThrow
- Defined in EMA/EMA.ts:48

replace

replace(input: BigSource): null | Big
Parameters
- input: BigSource
Returns null | Big
Inherited from MovingAverage.replace
- Defined in Indicator.ts:46

update

update(_price: BigSource, replace: boolean): Big
Parameters
- _price: BigSource
- replace: boolean
Returns Big
Overrides MovingAverage.update
- Defined in EMA/EMA.ts:28

updates

updates(inputs: readonly BigSource[], replace?: boolean): (null | Big)[]
Parameters
- inputs: readonly BigSource[]
- replace: boolean = false
Returns (null | Big)[]
Inherited from MovingAverage.updates
- Defined in Indicator.ts:52