Neurotic Pink Mongooses

    scientific-statistics

    0.2.7 • Public • Published

    Scientific statistics

    Overview

    This module has several simple easy-to-use functions for descriptive statistics like mean, median, variance. Intended to be used in NodeJS. Based on https://github.com/FGRibreau/descriptive_statistics, but unlike it does not mix anything in the existing prototypes.

    Installation

    > npm i scientific-statistics
    

    Examples

    > var ds = require('scientific-statistics');
    undefined
    > var data = [2,4,2,54,25,32,5,23,12,43];
    undefined
    > ds.number(data);
    10
    > ds.sum(data);
    202
    > ds.mean(data);
    20.2
    > ds.median(data);
    17.5
    > ds.variance(data);
    339.51111111111106
    > ds.standardDeviation(data);
    18.425827284306965
    > ds.percentile(data, 20);
    3.6
    

    Class Histogramm

    Class which store values in structure like value:count. Can be useful with long lists of repetitive values.

    Install

    npm i scientific-statistics

    DownloadsWeekly Downloads

    32

    Version

    0.2.7

    License

    ISC

    Last publish

    Collaborators

    • orodret