Struct ta::indicators::SlowStochastic

pub struct SlowStochastic { /* fields omitted */ }

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::Next;

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

Methods

impl SlowStochastic

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

Trait Implementations

impl Reset for SlowStochastic

fn reset(&mut self)

impl Next<f64> for SlowStochastic

type Output = f64

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

impl<'a, T: High + Low + Close> Next<&'a T> for SlowStochastic

type Output = f64

fn next(&mut self, input: &'a T) -> Self::Output

impl Default for SlowStochastic

fn default() -> Self

Returns the "default value" for a type.

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 Display for SlowStochastic

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

Formats the value using the given formatter.

impl Debug for SlowStochastic

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

Formats the value using the given formatter.