Crate allan

Allan provides variance and deviation tools for stability analysis

Goals

• provide streaming variance and deviations from series data
• pre-allocated datastructures

Usage

Create a new instance, add records, retrieve statistic

Example

Create a new instance, add a few records, retrieve allan deviation

use allan::*;

// a default Allan
let mut allan = Allan::new();
for _ in 0..100 {
    allan.record(1.0);
}
assert_eq!(allan.get(1).unwrap().deviation().unwrap(), 0.0);

// a configured Allan
let mut allan = Allan::configure().max_tau(10_000).build().unwrap();

Structs

Allan	the main datastructure for Allan
Config	used to configure an Allan
Tau	a duration-based bucket for the stability metric

Enums

Style

describes the gaps between Tau and impacts space and computational costs