stoch_rsi

// Stochastic RSI
// Defaults of "stoch_rsi" (see the indicator reference)
let params = HashMap::from([
    ("d_len".to_string(), 3.0),
    ("k_len".to_string(), 3.0),
    ("overbought".to_string(), 80.0),
    ("oversold".to_string(), 20.0),
    ("rsi_len".to_string(), 14.0),
    ("stoch_len".to_string(), 14.0),
]);
let mut indicator = build_checked("stoch_rsi", &params)?;

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