How to use the create function from mathjs
Find comprehensive JavaScript mathjs.create code examples handpicked from public code repositorys.
mathjs.create creates a new instance of the math.js library with specified configuration.
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* For more information, see README.md and LICENSE */ const workerpool = require('workerpool'); const { create, all } = require('mathjs'); const math = create(all); const limitedEvaluate = math.evaluate; math.import( { import: function () {
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this.pool = new StaticPool({ size: 4, task: (expression) => { const { create, all } = require('mathjs') const math = create(all) math.import({ import: function () { throw new Error('Function import is disabled') }, createUnit: function () { throw new Error('Function createUnit is disabled') },
How does mathjs.create work?
mathjs.create() is a function provided by the Math.js library that creates a new Math.js instance with its own configuration and namespace, which can be used independently of other instances or the default Math.js instance. When called, it returns a new instance of the Math.js library with the provided configuration and namespace. The new instance can then be used to perform mathematical operations using the provided namespace.
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/** * Below is adapted from https://mathjs.org/examples/browser/angle_configuration.html.html * This is used to configure mathjs to accept degrees as input for trig functions. */ const mathjs = mathjs_import.create(mathjs_import.all); let replacements = {}; // the trigonometric functions that we are configuring to handle inputs of degrees instead of radians const fns1 = [
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Ai Example
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const math = require("mathjs"); // create a new instance of MathJS const newMath = math.create(); // define a new constant in the new instance newMath.import({ myConstant: 42, }); // use the new constant const result = newMath.evaluate("myConstant + 1"); // 43
In this example, mathjs.create() is used to create a new instance of the mathjs library, which can be customized with additional functions and constants. In this case, a new constant myConstant is defined in the new instance and used in an expression.
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var integral = require('../lib/integral'); describe('Integral Function', function() { function getMathWithIntegral() { var math = mathRaw.create(); math.import(integral); return math; }
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GitHub: ALCC01/nodeogram
![ALCC01 profile picture](/ALCC01.png?size=40)
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config = require('./config.json'), bot = new nodeogram.Bot(config.token); const math = require('mathjs'); const Keyboard = nodeogram.Keyboard; var math2 = math.create({ matrix: 'Array' }); bot.init();
GitHub: Ian321/twitchBot
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const got = require('got'); const {create, all} = require('mathjs'); const conf = require('./config.json') || require('./config.example.json'); // eslint-disable-line const mathjs = create(all); mathjs.config({ number: 'BigNumber' }); function msToTimeString(ms) { // This functions converts ms to a human friendly string.
GitHub: davidmrdavid/trinity
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// sections for readability. const fs = require('fs'); const mathjs = require('mathjs'); const math = mathjs.create(mathjs.all); // The Normalized Matrix interface in R, which in turn // delegates its operator semantics to MorpheusDSL. =================== function NormMatrix (S, Ks, Rs, morph=null) {
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precision: 256, predictable: false, epsilon: 1e-48 } const math = create(all, config); function evaluatePolynomial(f, x, pieceIndex) { var _x = math.subtract(math.bignumber(x), math.bignumber(f.breakpoints[pieceIndex]));
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GitHub: Merkoba/Huebot
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let math_config = { number: 'BigNumber', precision: 64 } const math = MathJS.create(MathJS.all, math_config) Huebot.change_image = function (ox, comment = "") { Huebot.change_media(ox.ctx, { type: 'image',
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GitHub: jbuscher/personalwebsite
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//const data2 = require('./data/out2') const testdata1 = require('./data/outTestData.json') const testdata2 = require('./data/outTestDataAns.json') const math = create(all, {}); const Ml = require('./ml'); const ml = new Ml();
mathjs.evaluate is the most popular function in mathjs (87200 examples)