@stdlib/stats-base-dists-degenerate-quantile
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    0.0.6 • Public • Published

    Quantile Function

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    Degenerate distribution quantile function.

    The quantile function for a degenerate random variable is

    Quantile function for a degenerate distribution.

    for 0 <= p <= 1 and where µ is the constant value of the distribution.

    Installation

    npm install @stdlib/stats-base-dists-degenerate-quantile

    Usage

    var quantile = require( '@stdlib/stats-base-dists-degenerate-quantile' );

    quantile( p, mu )

    Evaluates the quantile function of a degenerate distribution centered at mu.

    var y = quantile( 0.3, 8.0 );
    // returns 8.0
    
    y = quantile( 0.9, 8.0 );
    // returns 8.0

    quantile.factory( mu )

    Returns a function for evaluating the quantile function of a degenerate distribution centered at mu.

    var myquantile = quantile.factory( 10.0 );
    
    var y = myquantile( 0.2 );
    // returns 10.0
    
    y = myquantile( 1.1 );
    // returns NaN

    Examples

    var randu = require( '@stdlib/random-base-randu' );
    var quantile = require( '@stdlib/stats-base-dists-degenerate-quantile' );
    
    var mu;
    var p;
    var y;
    var i;
    
    for ( i = 0; i < 10; i++ ) {
        p = randu();
        mu = ( randu()*10.0 ) - 5.0;
        y = quantile( p, mu );
        console.log( 'p: %d, µ: %d, Q(p;µ): %d', p, mu, y );
    }

    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.

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    License

    See LICENSE.

    Copyright

    Copyright © 2016-2021. The Stdlib Authors.

    Install

    npm i @stdlib/stats-base-dists-degenerate-quantile

    Homepage

    stdlib.io

    DownloadsWeekly Downloads

    50

    Version

    0.0.6

    License

    Apache-2.0

    Unpacked Size

    54.7 kB

    Total Files

    11

    Last publish

    Collaborators

    • stdlib-bot
    • kgryte
    • planeshifter
    • rreusser