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ndarray-base-min-unsigned-integer-dtype

Determine the minimum ndarray data type for storing a provided unsigned integer value.

https://github.com/stdlib-js/ndarray-base-min-unsigned-integer-dtype

Science Score: 44.0%

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Keywords

base dtype int integer javascript memory minimum ndarray node node-js nodejs scalar stdlib type types uint unsigned utilities utility utils
Last synced: 4 months ago · JSON representation ·

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Determine the minimum ndarray data type for storing a provided unsigned integer value.

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base dtype int integer javascript memory minimum ndarray node node-js nodejs scalar stdlib type types uint unsigned utilities utility utils
Created about 1 year ago · Last pushed 12 months ago
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README.md

About stdlib...

We believe in a future in which the web is a preferred environment for numerical computation. To help realize this future, we've built stdlib. stdlib is a standard library, with an emphasis on numerical and scientific computation, written in JavaScript (and C) for execution in browsers and in Node.js.

The library is fully decomposable, being architected in such a way that you can swap out and mix and match APIs and functionality to cater to your exact preferences and use cases.

When you use stdlib, you can be absolutely certain that you are using the most thorough, rigorous, well-written, studied, documented, tested, measured, and high-quality code out there.

To join us in bringing numerical computing to the web, get started by checking us out on GitHub, and please consider financially supporting stdlib. We greatly appreciate your continued support!

Minimum Data Type

NPM version Build Status Coverage Status <!-- dependencies -->

Determine the minimum ndarray data type for storing a provided unsigned integer value.

## Installation ```bash npm install @stdlib/ndarray-base-min-unsigned-integer-dtype ``` Alternatively, - To load the package in a website via a `script` tag without installation and bundlers, use the [ES Module][es-module] available on the [`esm`][esm-url] branch (see [README][esm-readme]). - If you are using Deno, visit the [`deno`][deno-url] branch (see [README][deno-readme] for usage intructions). - For use in Observable, or in browser/node environments, use the [Universal Module Definition (UMD)][umd] build available on the [`umd`][umd-url] branch (see [README][umd-readme]). The [branches.md][branches-url] file summarizes the available branches and displays a diagram illustrating their relationships. To view installation and usage instructions specific to each branch build, be sure to explicitly navigate to the respective README files on each branch, as linked to above.
## Usage ```javascript var minUnsignedIntegerDataType = require( '@stdlib/ndarray-base-min-unsigned-integer-dtype' ); ``` #### minUnsignedIntegerDataType( value ) Returns the minimum ndarray [data type][@stdlib/ndarray/dtypes] for storing a provided unsigned integer value. ```javascript var dt = minUnsignedIntegerDataType( 9999 ); // returns 'uint16' dt = minUnsignedIntegerDataType( 3 ); // returns 'uint8' dt = minUnsignedIntegerDataType( 1e100 ); // returns 'float64' ```
## Notes - Once a provided integer value exceeds the maximum values of all supported unsigned integer [data types][@stdlib/ndarray/dtypes], the function defaults to returning `'float64'`.
## Examples ```javascript var discreteUniform = require( '@stdlib/random-array-discrete-uniform' ); var exp2 = require( '@stdlib/math-base-special-exp2' ); var minUnsignedIntegerDataType = require( '@stdlib/ndarray-base-min-unsigned-integer-dtype' ); // Generate random powers: var exp = discreteUniform( 100, 0, 40, { 'dtype': 'generic' }); // Determine the minimum data type for each generated value... var v; var i; for ( i = 0; i < exp.length; i++ ) { v = exp2( exp[ i ] ); console.log( 'min(%d) => %s', v, minUnsignedIntegerDataType( v ) ); } ```
* * * ## Notice This package is part of [stdlib][stdlib], a standard library for JavaScript and Node.js, with an emphasis on numerical and scientific computing. The library provides a collection of robust, high performance libraries for mathematics, statistics, streams, utilities, and more. For more information on the project, filing bug reports and feature requests, and guidance on how to develop [stdlib][stdlib], see the main project [repository][stdlib]. #### Community [![Chat][chat-image]][chat-url] --- ## License See [LICENSE][stdlib-license]. ## Copyright Copyright © 2016-2024. The Stdlib [Authors][stdlib-authors].

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  • Name: stdlib
  • Login: stdlib-js
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Standard library for JavaScript.

Citation (CITATION.cff) 

cff-version: 1.2.0
title: stdlib
message: >-
  If you use this software, please cite it using the
  metadata from this file.

type: software

authors:
  - name: The Stdlib Authors
    url: https://github.com/stdlib-js/stdlib/graphs/contributors

repository-code: https://github.com/stdlib-js/stdlib
url: https://stdlib.io

abstract: |
  Standard library for JavaScript and Node.js.

keywords:
  - JavaScript
  - Node.js
  - TypeScript
  - standard library
  - scientific computing
  - numerical computing
  - statistical computing

license: Apache-2.0 AND BSL-1.0

date-released: 2016

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