ml-tree-similarity

tree-similarity

Compares two spectra using a tree similarity.

Installation

$ npm i ml-tree-similarity

Usage

import { createTree, treeSimilarity } from 'ml-tree-similarity';

const a = [[1, 2, 3, 4, 5, 6, 7], [0.3, 0.7, 4, 0.3, 0.2, 5, 0.3]];
const b = [[1, 2, 3, 4, 5, 6, 7], [0.3, 4, 0.7, 0.3, 5, 0.2, 0.3]];

// create a tree
const options = { from: 1, to: 7 };
const A = createTree(a, options);

// a pre-calculated tree is also a valid input
const ans = treeSimilarity(A, b, options);

API Documentation

This algorithm was based in the following papers:

• A new method for the comparison of 1H NMR predictors based on tree-similarity of spectra
• Fast and shift-insensitive similarity comparisons of NMR using a tree-representation of spectra

License

MIT

Changelog

1.0.0 (2019-06-29)

chore

• update dependencies and remove support for Node.js 6 (e8ad736)

BREAKING CHANGES

• Node.js 6 is no longer supported.

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