@stdlib/datasets-nightingales-rose NPM

Nightingale's Rose

Dataset for Florence Nightingale's famous polar area diagram.

Installation

npm install @stdlib/datasets-nightingales-rose

Usage

var rose = require( '@stdlib/datasets-nightingales-rose' );

rose()

Returns dataset for Florence Nightingale's famous polar area diagram.

var data = rose();
/* returns
    [
        {
            'date': '1854-04-01T07:00:00.000Z',
            'army_size': 8571,
            'disease': 1,
            'wounds': 0,
            'other': 5
        },
        ...
    ]
*/

Examples

var rose = require( '@stdlib/datasets-nightingales-rose' );

var scalar;
var data;
var d;
var i;

data = rose();

// As done by Nightingale, calculate the average annual mortality per 1000 for each cause. See http://understandinguncertainty.org/node/214.
for ( i = 0; i < data.length; i++ ) {
    d = data[ i ];
    scalar = 1000.0 * 12.0 / d.army_size;
    d.disease *= scalar;
    d.wounds *= scalar;
    d.other *= scalar;
}
console.dir( data );

References

Nightingale, Florence. 1859. A contribution to the sanitary history of the British army during the late war with Russia. London, United Kingdom: John W. Parker and Son.

License

The data files (databases) are licensed under an Open Data Commons Public Domain Dedication & License 1.0 and their contents are licensed under a Creative Commons Zero v1.0 Universal. The software is licensed under Apache License, Version 2.0.

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.