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mathjs

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Math.js is an extensive math library for JavaScript and Node.js. It features a flexible expression parser with support for symbolic computation, comes with a large set of built-in functions and constants, and offers an integrated solution to work with dif

mathjs.org

josdejong/mathjs

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<!-- Note: This file is automatically generated from source code comments. Changes made in this file will be overridden. --> # Function randomInt Return a random integer number larger or equal to `min` and smaller than `max` using a uniform distribution. ## Syntax ```js math.randomInt() // generate a random integer between 0 and 1 math.randomInt(max) // generate a random integer between 0 and max math.randomInt(min, max) // generate a random integer between min and max math.randomInt(size) // generate a matrix with random integer between 0 and 1 math.randomInt(size, max) // generate a matrix with random integer between 0 and max math.randomInt(size, min, max) // generate a matrix with random integer between min and max ``` ### Parameters Parameter | Type | Description --------- | ---- | ----------- `size` | Array &#124; Matrix | If provided, an array or matrix with given size and filled with random values is returned `min` | number | Minimum boundary for the random value, included `max` | number | Maximum boundary for the random value, excluded ### Returns Type | Description ---- | ----------- number &#124; Array &#124; Matrix | A random integer value ## Examples ```js math.randomInt(100) // returns a random integer between 0 and 100 math.randomInt(30, 40) // returns a random integer between 30 and 40 math.randomInt([2, 3]) // returns a 2x3 matrix with random integers between 0 and 1 ``` ## See also [random](random.md), [pickRandom](pickRandom.md)