[][src]Struct ema_rs::EMA

pub struct EMA { /* fields omitted */ }


impl EMA[src]

Exponential Moving Average (EMA)

 use ta_common::traits::Indicator;
 use ema_rs::EMA;
 let mut ema = EMA::new(5);
 assert_eq!(ema.next(81.59), 81.59);
 assert_eq!(ema.next(81.06), 81.41333333333334);
 assert_eq!(ema.next(82.87), 81.8988888888889);
 assert_eq!(ema.next(83.00), 82.26592592592594);
 assert_eq!(ema.next(83.61), 82.71395061728396);
 assert_eq!(ema.next(83.15), 82.85930041152264);
 assert_eq!(ema.next(82.84), 82.8528669410151);
 assert_eq!(ema.next(83.99), 83.23191129401008);
 assert_eq!(ema.next(84.55), 83.67127419600672);
 assert_eq!(ema.next(84.36), 83.9008494640045);
 assert_eq!(ema.next(85.53), 84.44389964266966);
 assert_eq!(ema.next(86.54), 85.14259976177978);
 assert_eq!(ema.next(86.89), 85.7250665078532);


ema= (1-k) emaprev. + k * input;

pub fn new(period: u32) -> EMA[src]

Trait Implementations

impl Indicator<f64, f64> for EMA[src]

Auto Trait Implementations

impl RefUnwindSafe for EMA

impl Send for EMA

impl Sync for EMA

impl Unpin for EMA

impl UnwindSafe for EMA

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized

impl<T> Borrow<T> for T where
    T: ?Sized

impl<T> BorrowMut<T> for T where
    T: ?Sized

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.