stochastic

// Classic Stochastic Oscillator
// Defaults of "stochastic" (see the indicator reference)
let params = HashMap::from([
    ("d_period".to_string(), 3.0),
    ("k_period".to_string(), 14.0),
]);
let mut indicator = build_checked("stochastic", &params)?;

for bar in &bars {
    if let Some(output) = indicator.on_bar(bar) {
        // output.value, output.extra[...], indicator.alerts()
    }
}