Security News
tea.xyz Spam Plagues npm and RubyGems Package Registries
Tea.xyz, a crypto project aimed at rewarding open source contributions, is once again facing backlash due to an influx of spam packages flooding public package registries.
@stdlib/math-base-special-beta
Advanced tools
Readme
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!
The beta function, also called the Euler integral, is defined as
The beta function is related to the Gamma function via the following equation
npm install @stdlib/math-base-special-beta
var beta = require( '@stdlib/math-base-special-beta' );
Evaluates the beta function.
var val = beta( 0.0, 0.5 );
// returns Infinity
val = beta( 1.0, 1.0 );
// returns 1.0
val = beta( -1.0, 2.0 );
// returns NaN
val = beta( 5.0, 0.2 );
// returns ~3.382
val = beta( 4.0, 1.0 );
// returns 0.25
var beta = require( '@stdlib/math-base-special-beta' );
var x;
var y;
for ( x = 0; x < 10; x++ ) {
for ( y = 10; y > 0; y-- ) {
console.log( 'x: %d, \t y: %d, \t f(x,y): %d', x, y, beta( x, y ) );
}
}
@stdlib/math-base/special/betainc
: incomplete beta function.@stdlib/math-base/special/betaincinv
: inverse incomplete beta function.@stdlib/math-base/special/betaln
: natural logarithm of the beta function.This package is part of 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, see the main project repository.
Copyright © 2016-2024. The Stdlib Authors.
FAQs
Beta function.
The npm package @stdlib/math-base-special-beta receives a total of 27,971 weekly downloads. As such, @stdlib/math-base-special-beta popularity was classified as popular.
We found that @stdlib/math-base-special-beta demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 4 open source maintainers collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
Security News
Tea.xyz, a crypto project aimed at rewarding open source contributions, is once again facing backlash due to an influx of spam packages flooding public package registries.
Security News
As cyber threats become more autonomous, AI-powered defenses are crucial for businesses to stay ahead of attackers who can exploit software vulnerabilities at scale.
Security News
UnitedHealth Group disclosed that the ransomware attack on Change Healthcare compromised protected health information for millions in the U.S., with estimated costs to the company expected to reach $1 billion.