3 unstable releases
Uses old Rust 2015
0.2.0 | May 27, 2020 |
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0.1.1 | Jan 2, 2018 |
0.1.0 | Jan 2, 2018 |
#1544 in Algorithms
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8KB
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Largest Triangle Three Buckets
An implementation of the largest triangle three buckets (lttb) algorithm for time series downsampling as described in Downsampling Time Series for Visual Representation. This is a Rust port of the original Javascript implementation.
Example
extern crate lttb;
use lttb::{DataPoint,lttb};
fn main() {
let mut raw = vec!();
raw.push(DataPoint::new(0.0, 10.0));
raw.push(DataPoint::new(1.0, 12.0));
raw.push(DataPoint::new(2.0, 8.0));
raw.push(DataPoint::new(3.0, 10.0));
raw.push(DataPoint::new(4.0, 12.0));
// Downsample the raw data to use just three datapoints.
let downsampled = lttb(raw, 3);
}