@stdlib/stats-base-dists-cauchy-mode
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    Cauchy distribution mode.

    The mode for a Cauchy random variable with location parameter x0 and scale parameter Ɣ > 0 is

    Mode for a Cauchy distribution.

    Installation

    npm install @stdlib/stats-base-dists-cauchy-mode

    Usage

    var mode = require( '@stdlib/stats-base-dists-cauchy-mode' );

    mode( x0, gamma )

    Returns the mode of a Cauchy distribution with location parameter x0 and scale parameter gamma.

    var v = mode( 10.0, 5.0 );
    // returns 10.0
    
    v = mode( 7.0, 2.0 );
    // returns 7.0

    If provided NaN as any argument, the function returns NaN.

    var v = mode( NaN, 5.0 );
    // returns NaN
    
    v = mode( 20.0, NaN );
    // returns NaN

    If provided gamma <= 0, the function returns NaN.

    var v = mode( 1.0, -1.0 );
    // returns NaN
    
    v = mode( 1.0, 0.0 );
    // returns NaN

    Examples

    var randu = require( '@stdlib/random-base-randu' );
    var EPS = require( '@stdlib/constants-float64-eps' );
    var mode = require( '@stdlib/stats-base-dists-cauchy-mode' );
    
    var gamma;
    var x0;
    var v;
    var i;
    
    for ( i = 0; i < 10; i++ ) {
        x0 = randu() * 100.0;
        gamma = ( randu()*10.0 ) + EPS;
        v = mode( x0, gamma );
        console.log( 'x0: %d, γ: %d, mode(X;x0,γ): %d', x0.toFixed( 4 ), gamma.toFixed( 4 ), v.toFixed( 4 ) );
    }

    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-cauchy-mode

    Homepage

    stdlib.io

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    15

    Version

    0.0.6

    License

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    43.7 kB

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    10

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    Collaborators

    • stdlib-bot
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    • planeshifter
    • rreusser