Definitive Screening Design
Project description
Definitive Screening design
Authored by: Daniele Ongari
Reference
Jones, Bradley, and Christopher J. Nachtsheim. “A Class of Three-Level Designs for Definitive Screening in the Presence of Second-Order Effects.” Journal of Quality Technology 43, no. 1 (January 2011): 1–15. https://doi.org/10.1080/00224065.2011.11917841.
Installation
git clone ...
cd definitive_screening_design
pip install -e .
Example
import definitive_screening_design
definitive_screening_design.create(4)
| X01 | X02 | X03 | X04 | |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 |
| 1 | 0 | 1 | -1 | -1 |
| 2 | 0 | -1 | 1 | 1 |
| 3 | -1 | 0 | -1 | 1 |
| 4 | 1 | 0 | 1 | -1 |
| 5 | -1 | -1 | 0 | -1 |
| 6 | 1 | 1 | 0 | 1 |
| 7 | -1 | 1 | 1 | 0 |
| 8 | 1 | -1 | -1 | 0 |
or
definitive_screening_design.create(['Factor1', 'Factor-2', 'Factor-3', 'Factor-4'])
| Factor1 | Factor-2 | Factor-3 | Factor-4 | |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 |
| 1 | 0 | 1 | -1 | -1 |
| 2 | 0 | -1 | 1 | 1 |
| 3 | -1 | 0 | -1 | 1 |
| 4 | 1 | 0 | 1 | -1 |
| 5 | -1 | -1 | 0 | -1 |
| 6 | 1 | 1 | 0 | 1 |
| 7 | -1 | 1 | 1 | 0 |
| 8 | 1 | -1 | -1 | 0 |
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Source Distribution
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