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SCCDdesign: Construction of Screening Designs for Mixed Level Continuous and Categorical Factors

Provides functions for constructing screening designs for experiments involving three-level continuous and two-level categorical factors. The package implements three methods proposed by Jones, B., Lekivetz, R., Majumdar, D. and Nachtsheim, C. (2025) <doi:10.1080/00401706.2024.2362149> for generating efficient screening designs for even run sizes. It also includes functions for constructing conference matrices using Paley Type I and Type II constructions, as well as construction of pseudo conference matrices by coordinate exchange algorithm given by Jones, B. and Nachtsheim, C. J. (2011) <doi:10.1080/00224065.2011.11917841> which are used in the development of these screening designs.

Version: 0.1.0
Imports: pracma, AlgDesign
Published: 2026-09-03
DOI: 10.32614/CRAN.package.SCCDdesign (may not be active yet)
Author: Vyshna I C [aut, cre], Cini Varghese [aut, ctb], Safeela Nasrin [aut], Boyina Devi Priyanka [aut, ctb], Mohd Harun [aut, ctb], Anindita Datta [aut, ctb]
Maintainer: Vyshna I C <vyshnaic at gmail.com>
License: GPL-3
NeedsCompilation: no
CRAN checks: SCCDdesign results

Documentation:

Reference manual: SCCDdesign.html , SCCDdesign.pdf

Downloads:

Package source: SCCDdesign_0.1.0.tar.gz
Windows binaries: r-devel: not available, r-release: not available, r-oldrel: not available
macOS binaries: r-release (arm64): SCCDdesign_0.1.0.tgz, r-oldrel (arm64): SCCDdesign_0.1.0.tgz, r-release (x86_64): SCCDdesign_0.1.0.tgz, r-oldrel (x86_64): SCCDdesign_0.1.0.tgz

Linking:

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These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
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