mcorrell / vega-datasets

Common repository for example datasets used by Vega-related projects

vega-datasets

This data lives at https://github.com/vega/vega-datasets

Common repository for example datasets used by vega related projects. Keep changes to this repository minimal as other projects (vega, vega-editor, vega-lite, polestar, voyager) use this data in their tests and for examples.

How to use it

NPM

Add this to your package.json:

"vega-datasets": "vega/vega-datasets#gh-pages"

HTTP

You can also get the data directly via HTTP served by Github like:

https://vega.github.io/vega-datasets/data/cars.json

Git subtree

You can use git subtree to add these datasets to a project. Add data git subtree add like:

git subtree add --prefix path-to-data [e-mail]:vega/vega-datasets.git gh-pages

Update to the latest version of vega-data with

git subtree pull --prefix path-to-data [e-mail]:vega/vega-datasets.git gh-pages

Changelog

Version 1.3

• Change date format in weather data so that it can be parsed in all browsers. Apparently YYYY/MM/DD is fine. Can also omit hours now.

Version 1.2

• Decode origins in cars dataset
• Add Unemployment Across Industries in US

Version 1.1.1

• Fixed the date parsing on the CrossFilter datasets -- an older version of the data was copied over on initial import. A script is now available via npm run flights N to re-sample N records from the original flights-3m.csv dataset.

Version 1.1

• Add seattle-weather dataset. Transformed with https://gist.github.com/domoritz/acb8c13d5dadeb19636c

Version 1.0, October 8, 2015

• Initial import from vega and vega-lite
• Change field names in cars.json to be more descriptive (hp to Horsepower)