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    gini

    1.1.7 • Public • Published

    gini NPM version Build status

    Calculate the Gini coefficient of a data set.

    Installation

    Install the package with NPM:

    $ npm install -g gini

    The -g flag is recommended for easy CLI usage, but completely optional.

    API

    For data sets that are already ordered ascendingly, use the faster ordered function:

    var gini = require("gini");
    var data = [0, 2, 3, 8, 9, 13, 14, 23, 49, 57];
    var result = gini.ordered(data);
    console.log(result); // = 0.5415730337078651

    For data sets that are not already ordered ascendingly, use the slower unordered function:

    var gini = require("gini");
    var data = [0, 14, 2, 9, 3, 8, 13, 23, 57, 49];
    var result = gini.unordered(data);
    console.log(result); // = 0.5415730337078651

    See here for more information about the two different methods of calculation.

    CLI

    Run gini from the command line, with a list of numbers provided as input arguments:

    $ gini 0 14 2 9 3 8 13 23 57 49

    Install

    npm i gini

    DownloadsWeekly Downloads

    8

    Version

    1.1.7

    License

    MIT

    Last publish

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