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US infant mortality data, by race, from 1915 to 2013, as provided by the Center for Disease Control and Prevention's National Center for Health Statistics.
npm install @stdlib/datasets-cdc-nchs-us-infant-mortality-bw-1915-2013Alternatively,
- To load the package in a website via a
scripttag without installation and bundlers, use the ES Module available on theesmbranch (see README). - If you are using Deno, visit the
denobranch (see README for usage intructions). - For use in Observable, or in browser/node environments, use the Universal Module Definition (UMD) build available on the
umdbranch (see README). - To use as a general utility for the command line, install the corresponding CLI package globally.
The branches.md file summarizes the available branches and displays a diagram illustrating their relationships.
To view installation and usage instructions specific to each branch build, be sure to explicitly navigate to the respective README files on each branch, as linked to above.
var dataset = require( '@stdlib/datasets-cdc-nchs-us-infant-mortality-bw-1915-2013' );Returns US infant mortality data, by race, from 1915 to 2013, as provided by the Center for Disease Control and Prevention's National Center for Health Statistics.
var data = dataset();
// returns { 'black': [...], 'white': [...] }- All birth data by race before 1980 are based on race of the child. Starting in 1980, birth data by race are based on race of the mother. Birth data are used to calculate infant mortality rate.
var dataset = require( '@stdlib/datasets-cdc-nchs-us-infant-mortality-bw-1915-2013' );
// Retrieve the data:
var data = dataset();
var b = data.black;
var w = data.white;
// Compute the relative infant mortality rate for blacks versus whites...
var r;
var i;
for ( i = 0; i < b.length; i++ ) {
r = b[ i ] / w[ i ];
console.log( '%d', r.toFixed( 3 ) );
}To use as a general utility, install the CLI package globally
npm install -g @stdlib/datasets-cdc-nchs-us-infant-mortality-bw-1915-2013-cliUsage: cdc-nchs-us-infant-mortality-bw-1915-2013 [options]
Options:
-h, --help Print this message.
-V, --version Print the package version.
- Data is written to
stdoutas comma-separated values (CSV), where the first line is a header line.
$ cdc-nchs-us-infant-mortality-bw-1915-2013The data files (databases) are licensed under an Open Data Commons Public Domain Dedication & License 1.0 and their contents are licensed under Creative Commons Zero v1.0 Universal. The software is licensed under Apache License, Version 2.0.
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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