ml-peak-shape-generator

ml-peak-shape-generator

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Installation

$ npm i ml-peak-shape-generator

Usage

import { gaussian, lorentzian, pseudoVoigt} from 'ml-peak-shape-generator';

// It's possible to specify the windows size with factor option
let {data, fwhm} = gaussian({factor: 3.5, sd: 500});
// or fix the number of points as Full Width at Half Maximum
let {data, fwhm} = gaussian({factor: 3.5, fwhm: 500});

// It's possible to specify the windows size with factor option
let {data, fwhm} = loretzian({factor: 5, fwhm: 500});

// It's possible to specify the windows size with factor option
let {data, fwhm} = pseudoVoigt({{factor: 5, fwhm: 500}});

import { getShape, GAUSSIAN, LORENTZIAN, PSEUDO_VOIGT} from 'ml-peak-shape-generator';

// If you want to dynamically select a shape you can use the `getShape` method.
let {data, fwhm} = getShape(LORENTZIAN, {factor: 3.5, sd: 500});

const peakShapeGenerator = new PeakShapeGenerator({cacheSize:20});

let shape = peakShapeGenerator.getShape(GAUSSIAN, { fwhm: 500 });
let shape2 = peakShapeGenerator.getShape(GAUSSIAN, { fwhm: 500 });
// shape===shape2 true

let shape3 = peakShapeGenerator.getShape(GAUSSIAN, { fwhm: 100 });
// shape===shape3 false
let shape4 = peakShapeGenerator.getShape(GAUSSIAN, { fwhm: 100 });
// shape3===shape4 true

API Documentation

License

MIT

Changelog

0.5.1 (2020-10-14)

Bug Fixes

• remove docs (e84aa37)