Struct ReverseEMA 

pub struct ReverseEMA { /* private fields */ }

Reverse EMA

Based on John Ehlers’ article “The Reverse EMA Indicator” (TASC September 2017). This indicator provides a causal forward and backward EMA that minimizes lag. It uses a series of filters to align the EMA and reduce aliasing.

By varying the alpha parameter, it can display trend or cycle information with very low lag. Typical values: Trend = 0.05, Cycle = 0.3.

Implementations

impl ReverseEMA

pub fn new(alpha: f64) -> Self

Trait Implementations

impl Clone for ReverseEMA

fn clone(&self) -> ReverseEMA

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ReverseEMA

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Next<f64> for ReverseEMA

type Output = f64

fn next(&mut self, input: f64) -> Self::Output

Process the next input and return the updated output.