Functions
bollinger
- bollinger(period?: undefined | number, sd?: undefined | number): Transducer<number, BollingerBand>
- bollinger(src: Iterable<number>): IterableIterator<BollingerBand>
- bollinger(period: number, src: Iterable<number>): IterableIterator<BollingerBand>
- bollinger(period: number, sd: number, src: Iterable<number>): IterableIterator<BollingerBand>
Parameters
Optional period: undefined | number
Optional sd: undefined | number
Returns Transducer<number, BollingerBand>
Parameters
Parameters
period: number
src: Iterable<number>
Parameters
period: number
sd: number
src: Iterable<number>
Computes Bollinger bands using sliding window.
https://en.wikipedia.org/wiki/Bollinger_Bands
Note: the number of results will be
period-1
less than the number of processed inputs.