Data · dataset · 2014
Graphical Aids for the Analysis of Two-Level Nonregular Designs
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The complex alias pattern between main effects and two-factor interactions for two-level nonregular designs has been considered a problem when analyzing these designs.
Description
If only a few two-factor interactions are active, however, the pattern induced into the estimated main effects contrasts from the active interactions may be very structured. This is, in particular, true for the 12-run and the 20-run Plackett–Burman (PB) designs, probably the two most important designs for physical experimentation.
This article presents a graphical method for the analysis of nonregular two-level designs. The method consists of two steps. The first step is called contrast plots interpretation and is directed toward revealing the cause for the pattern observed in contrast plots.
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The second step is called alias reduction and aims at simplifying the interpretation of the contrast plots by reducing the aliasing caused by effects that, with a high degree of certainty, may be considered active. The method is tested on the 12-run PB design both with simulated and real data and on the 20-run PB design for one particular case with real data. Supplementary materials (MINITAB codes for performing calculations and plots) are available online.
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Where it is published
- Repository landing page tandf.figshare.com/articles/dataset/Graphical_Aids_for_the_Analysis_of_Two_Level_… ↗
landing page · from DataCite
- DOI doi.org/10.6084/m9.figshare.1067052.v1 ↗
DOI / persistent id · from DataCite
Documentation and papers
- Creative Commons Attribution 4.0 International creativecommons.org/licenses/by/4.0/legalcode ↗
license · from DataCite
- IsSupplementTo 10.1080/10618600.2013.809314 doi.org/10.1080/10618600.2013.809314 ↗
publication · from DataCite
Catalogue records · 2
- DataCite API api.datacite.org/dois/10.6084/m9.figshare.1067052.v1 ↗
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- DataCite Commons commons.datacite.org/doi.org/10.6084/m9.figshare.1067052.v1 ↗
catalogue entry · from DataCite
Topics
- Stated by source
- Mathematics
- From keywords
- Life Sciences · Mathematics & Statistics
Related
Provenance · 1 source records, 11 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| DataCite | 10.6084/m9.figshare.1067052.v1 | 12 d ago | JSON v1 |
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| concepts[field].local:field:life-sciences | mapping · DataCite | vocabulary-mapper@1.0.0 | keywords['Biological Sciences'] |
| concepts[field].local:field:mathematics-statistics | mapping · DataCite | vocabulary-mapper@1.0.0 | keywords['Mathematics'] |
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