Fast and Numerically Stable Statistical Analysis Utilities

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Perform fast and numerically stable statistical analysis using wink-statistics. It is a part of wink — a growing family of high quality packages for Statistical Analysis, Natural Language Processing and Machine Learning in NodeJS.

Summarize, Discover and Analyze data with it's rich set of features:

  1. Analyze both continuous and categorical data.

  2. Handles real-time stream of data and incrementally compute required statistic that usually would take more than one pass over the data as in standard deviation or simple linear regression.

  3. Minimizes data preprocessing by handling array of data structures containing numerical values, e.g. array of objects.


Use npm to install:

npm install wink-statistics --save


Check out the statistics API documentation to learn more.

Need Help?

If you spot a bug and the same has not yet been reported, raise a new issue or consider fixing it and sending a pull request.

Copyright & License

wink-statistics is copyright 2017-18 GRAYPE Systems Private Limited.

It is licensed under the under the terms of the GNU Affero General Public License as published by the Free Software Foundation, version 3 of the License.