Quick Start

Analyze any signal

#![allow(unused)]
fn main() {
use struktura::{analyze, health_check, HealthVerdict};

// Load your time series data
let data: Vec<f64> = load_csv("vibration.csv");

// Analyze structural health
let law = analyze(&data);
println!("DFA alpha: {:.3}", law.dfa.alpha);
println!("R-squared: {:.4}", law.dfa.r_squared);
println!("Quality: {:?}", law.quality);

// Compare against a known healthy baseline
let verdict = health_check(&law, 0.389); // baseline from calibration
match verdict {
    HealthVerdict::Healthy => println!("System is healthy"),
    HealthVerdict::Watch => println!("Minor structural shift detected"),
    HealthVerdict::Warning => println!("Significant structural change"),
    HealthVerdict::Critical => println!("CRITICAL: Major structural departure"),
}
}

What the numbers mean

• DFA alpha near 0.5: uncorrelated noise — no exploitable structure
• DFA alpha 0.5-1.0: long-range correlated — healthy complex system
• Alpha shift > 0.08 from baseline: something is changing
• R-squared > 0.7: the measurement is reliable
• R-squared < 0.7: ABSTAIN — not enough structure to diagnose