Crate cbsrs

The cbsrs crate implements the Circular Binary Segmentation algorithm (1) based on code from (2).

It exposes an extremely simple API, as a trait which operates only on Vec<usize>.

use cbsrs::CBS;

let steps: Vec<usize> = vec![1, 1, 1, 3, 3, 2, 1, 2, 3, 300, 310, 321, 310, 299];

let shuffles = 1000;
let p = 0.05;

println!("{:?}", steps.cbs(shuffles, p));

This implementation omits the ‘validation’ algorithm seen in other implementations.

1. Olshen, Adam B., et al. “Circular binary segmentation for the analysis of array‐based DNA copy number data.” Biostatistics 5.4 (2004): 557-572.
2. https://github.com/jeremy9959/cbs/blob/master/cbs.py

Structs

Error

Enums

ErrorKind

The kind of error possible, in this case we only have one possibility.

Traits

CBS

The CBS trait provides a single method, cbs, which executes the circular binary segmentation algorithm.

Functions

cumsum

The cumulative sum of a generic vector, where elements implement the add trait.

Type Aliases

Result