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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 to Change the unit of a value. For matrices, the function is evaluated element wise. ## Syntax ```js math.to(x, unit) ``` ### Parameters Parameter | Type | Description --------- | ---- | ----------- `x` | Unit &#124; Array &#124; Matrix | The unit to be converted. `unit` | Unit &#124; Array &#124; Matrix | New unit. Can be a string like "cm" or a unit without value. ### Returns Type | Description ---- | ----------- Unit &#124; Array &#124; Matrix | value with changed, fixed unit. ## Examples ```js math.to(math.unit('2 inch'), 'cm') // returns Unit 5.08 cm math.to(math.unit('2 inch'), math.unit(null, 'cm')) // returns Unit 5.08 cm math.to(math.unit(16, 'bytes'), 'bits') // returns Unit 128 bits ``` ## See also [unit](unit.md)