Package: SOAs 1.4-1

Ulrike Groemping

SOAs: Creation of Stratum Orthogonal Arrays

Creates stratum orthogonal arrays (also known as strong orthogonal arrays). These are arrays with more levels per column than the typical orthogonal array, and whose low order projections behave like orthogonal arrays, when collapsing levels to coarser strata. Details are described in Groemping (2022) "A unifying implementation of stratum (aka strong) orthogonal arrays" <http://www1.bht-berlin.de/FB_II/reports/Report-2022-002.pdf>.

Authors:Ulrike Groemping [aut, cre], Rob Carnell [ctb], Hongquan Xu [ctb]

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SOAs.pdf |SOAs.html✨
SOAs/json (API)
NEWS

# Install 'SOAs' in R:
install.packages('SOAs', repos = c('https://bertcarnell.r-universe.dev', 'https://cloud.r-project.org'))

Peer review:

Bug tracker:https://github.com/bertcarnell/soas/issues

On CRAN:

3.48 score 3 stars 2 scripts 209 downloads 30 exports 32 dependencies

Last updated 1 years agofrom:a572d51b3c. Checks:OK: 5 NOTE: 2. Indexed: yes.

TargetResultDate
Doc / VignettesOKNov 08 2024
R-4.5-winNOTENov 08 2024
R-4.5-linuxNOTENov 08 2024
R-4.4-winOKNov 08 2024
R-4.4-macOKNov 08 2024
R-4.3-winOKNov 08 2024
R-4.3-macOKNov 08 2024

Exports:contr.FFbHelmertcontr.FFbPolycontr.Powercontr.TianXucount_nallpairscount_npairscreateSaturateddim_wt_tabfastSPguide_SOAsguide_SOAs_from_OAmbound_LiuLiuMDLEsmindistocheckocheck3OSOApbOSOAsOSOAs_hadamardOSOAs_LiuLiuOSOAs_regularphi_optimizephi_psoacheck2Dsoacheck3DSOAsSOAs_8levelSOAs2plus_regularSpatternXiaoXuMDLE

Dependencies:clicolorspacecombinatconf.designcpp11DoE.baseFrF2gluegmpigraphlatticelhslifecyclelmtestmagrittrMASSmathjaxrMatrixnumberspartitionspkgconfigpolynomrbibutilsRcppRdpackrlangscatterplot3dsetssfsmiscvcdvctrszoo

Readme and manuals

Help Manual

Help pageTopics
Creation of Stratum (aka Strong) Orthogonal Arrays'SOAs-package' SOAs-package _PACKAGE
Full-factorial-based real-valued contrasts for s^el levelscontr.FFbHelmert contr.FFbPoly
A contrast function based on regular factorials for number of levels a prime or prime powercontr.Power
A complex-valued contrast function for s^el levels based on powers of the s-th root of the unitycontr.TianXu
Function to create a regular saturated strength 2 arraycreateSaturated
Functions for fast calculation of stratification pattern according to Tian and Xu 2023fastSP
Utility function for inspecting available SOAs for which the user need not provide an OAguide_SOAs
Utility function for inspecting SOAs obtainable from an OAguide_SOAs_from_OA
bound for number of columns for LiuLiu OSOAsmbound_LiuLiu
Function to create maximin distance level expanded arraysMDLEs
functions to evaluate low order projection properties of (O)SOAscount_nallpairs count_npairs ocheck ocheck3
Function to create an OSOA from an OAOSOAs
function to create a strength 3 OSOA with 8-level columns or a strength 3- OSOA with 4-level columns from a Hadamard matrixOSOAs_hadamard
Function to create OSOAs of strengths 2, 3, or 4 from an OAOSOAs_LiuLiu
Function to create an OSOA in s^2 or s^3 levels and s^k runs from a basic number of levels s and a power kOSOAs_regular
function to optimize the phi_p value of an array by level permutationphi_optimize
Functions to evaluate space filling of an arraymindist phi_p
Print Methodsprint.dim_wt_tab print.MDLE print.SOA print.Spattern
function to create SOAs of strength t with the GOA construction by He and Tang.SOAs
Function to create 8-level SOAs according to Shi and Tang 2020SOAs_8level
function to create SOAs of strength 2+ from regular s-level designsSOAs2plus_regular
functions to evaluate stratification properties of (O)SOAs and GSOAsdim_wt_tab soacheck2D soacheck3D Spattern
unexported functions to support fast calculation of the stratification pattern with fastSP and fastSP.kEDy EDz nrt.dist nrt.dist1 nrt.kernel nrt.wrt nrt.wt nrt.wt.Rd nrt.wtx Rd.kernel soa.contr soa.kernel util_fastSP