@stdlib/datasets-anscombes-quartet-cli
v0.2.2
Published
Anscombe's quartet.
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Anscombe's Quartet
Anscombe's quartet is a set of 4
datasets which all have nearly identical simple statistical properties but vary considerably when graphed. Anscombe created the datasets to demonstrate why graphical data exploration should precede statistical data analysis and to show the effect of outliers on statistical properties.
Installation
To use as a general utility, install the CLI package globally
npm install -g @stdlib/datasets-anscombes-quartet-cli
Usage
Usage: anscombes-quartet [options]
Options:
-h, --help Print this message.
-V, --version Print the package version.
Examples
$ anscombes-quartet
x1,y1,x2,y2,x3,y3,x4,y4
10,8.04,10,9.14,10,7.46,8,6.58
8,6.95,8,8.14,8,6.77,8,5.76
13,7.58,13,8.74,13,12.74,8,7.71
9,8.81,9,8.77,9,7.11,8,8.84
11,8.33,11,9.26,11,7.81,8,8.47
14,9.96,14,8.1,14,8.84,8,7.04
6,7.24,6,6.13,6,6.08,8,5.25
4,4.26,4,3.1,4,5.39,19,12.5
12,10.84,12,9.13,12,8.15,8,5.56
7,4.82,7,7.26,7,6.42,8,7.91
5,5.68,5,4.74,5,5.73,8,6.89
References
- Anscombe, Francis J. 1973. "Graphs in Statistical Analysis." The American Statistician 27 (1). [American Statistical Association, Taylor & Francis, Ltd.]: 17–21. http://www.jstor.org/stable/2682899.
License
The 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.
See Also
@stdlib/datasets-anscombes-quartet
: anscombe's quartet.
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.
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Copyright
Copyright © 2016-2024. The Stdlib Authors.