@stdlib/math-base-special-hacovercos
    TypeScript icon, indicating that this package has built-in type declarations

    0.0.5 • Public • Published

    Hacovercosine

    NPM version Build Status Coverage Status dependencies

    Compute the half-value coversed cosine.

    The half-value coversed cosine is defined as

    Half-value coversed cosine.

    Installation

    npm install @stdlib/math-base-special-hacovercos

    Usage

    var hacovercos = require( '@stdlib/math-base-special-hacovercos' );

    hacovercos( x )

    Computes the half-value coversed cosine (in radians).

    var v = hacovercos( 0.0 );
    // returns 0.5
    
    v = hacovercos( 3.141592653589793/2.0 );
    // returns 1.0
    
    v = hacovercos( -3.141592653589793/6.0 );
    // returns 0.25

    Examples

    var linspace = require( '@stdlib/array-linspace' );
    var TWO_PI = require( '@stdlib/constants-float64-two-pi' );
    var hacovercos = require( '@stdlib/math-base-special-hacovercos' );
    
    var x = linspace( 0.0, TWO_PI, 100 );
    var i;
    
    for ( i = 0; i < x.length; i++ ) {
        console.log( hacovercos( x[ i ] ) );
    }

    Notice

    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.

    Community

    Chat


    License

    See LICENSE.

    Copyright

    Copyright © 2016-2021. The Stdlib Authors.

    Install

    npm i @stdlib/math-base-special-hacovercos

    Homepage

    stdlib.io

    DownloadsWeekly Downloads

    18

    Version

    0.0.5

    License

    Apache-2.0

    Unpacked Size

    45.6 kB

    Total Files

    10

    Last publish

    Collaborators

    • stdlib-bot
    • kgryte
    • planeshifter
    • rreusser