Struct SlowStochastic

pub struct SlowStochastic { /* private fields */ }

Slow stochastic oscillator.

Basically it is a fast stochastic oscillator smoothed with exponential moving average.

Parameters

• stochastic_n - number of periods for fast stochastic (integer greater than 0). Default is 14. *ema_n - length for EMA (integer greater than 0). Default is 3.

Example

use ta::indicators::SlowStochastic;
use ta::{Calculate, Next};

let mut stoch = SlowStochastic::new(3, 2).unwrap();
assert_eq!(stoch.calc(10.0), 50.0);
assert_eq!(stoch.calc(50.0).round(), 83.0);
assert_eq!(stoch.calc(50.0).round(), 94.0);
assert_eq!(stoch.calc(30.0).round(), 31.0);
assert_eq!(stoch.calc(55.0).round(), 77.0);

Implementations

impl SlowStochastic

pub fn new(stochastic_n: u32, ema_n: u32) -> Result<Self>

Trait Implementations

impl Calculate for SlowStochastic

fn calc(&mut self, input: f64) -> f64

impl Clone for SlowStochastic

fn clone(&self) -> SlowStochastic

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SlowStochastic

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

Formats the value using the given formatter.

impl Default for SlowStochastic

fn default() -> Self

Returns the “default value” for a type.

impl Display for SlowStochastic

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

Formats the value using the given formatter.

impl<T: High + Low + Close> Next<T> for SlowStochastic

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

impl Reset for SlowStochastic

fn reset(&mut self)