R: Creation of Stratum Orthogonal Arrays

# Creation of Stratum Orthogonal Arrays

## Documentation for package ‘SOAs’ version 1.4-1

- DESCRIPTION file
- Package NEWS

## Help Pages

'SOAs-package' | Creation of Stratum (aka Strong) Orthogonal Arrays
SOAs-package | Creation of Stratum (aka Strong) Orthogonal Arrays
contr.FFbHelmert | Full-factorial-based real-valued contrasts for s^el levels
contr.FFbPoly | Full-factorial-based real-valued contrasts for s^el levels
contr.Power | A contrast function based on regular factorials for number of levels a prime or prime power
contr.TianXu | A complex-valued contrast function for s^el levels based on powers of the s-th root of the unity
count_nallpairs | functions to evaluate low order projection properties of (O)SOAs
count_npairs | functions to evaluate low order projection properties of (O)SOAs
createSaturated | Function to create a regular saturated strength 2 array
dim_wt_tab | functions to evaluate stratification properties of (O)SOAs and GSOAs
EDy | unexported functions to support fast calculation of the stratification pattern with fastSP and fastSP.k
fastSP | Function for fast calculation of stratification pattern according to Tian and Xu 2023
guide_SOAs | Utility function for inspecting available SOAs for which the user need not provide an OA
guide_SOAs_from_OA | Utility function for inspecting SOAs obtainable from an OA
mbound_LiuLiu | bound for number of columns for LiuLiu OSOAs
MDLEs | Function to create maximin distance level expanded arrays
mindist | Functions to evaluate space filling of an array
nrt.dist | unexported functions to support fast calculation of the stratification pattern with fastSP and fastSP.k
nrt.dist1 | unexported functions to support fast calculation of the stratification pattern with fastSP and fastSP.k
nrt.kernel | unexported functions to support fast calculation of the stratification pattern with fastSP and fastSP.k
nrt.wrt | unexported functions to support fast calculation of the stratification pattern with fastSP and fastSP.k
nrt.wt | unexported functions to support fast calculation of the stratification pattern with fastSP and fastSP.k
nrt.wt.Rd | unexported functions to support fast calculation of the stratification pattern with fastSP and fastSP.k
nrt.wtx | unexported functions to support fast calculation of the stratification pattern with fastSP and fastSP.k
ocheck | functions to evaluate low order projection properties of (O)SOAs
ocheck3 | functions to evaluate low order projection properties of (O)SOAs
OSOAs | Function to create an OSOA from an OA
OSOAs_hadamard | function to create a strength 3 OSOA with 8-level columns or a strength 3- OSOA with 4-level columns from a Hadamard matrix
OSOAs_LiuLiu | Function to create OSOAs of strengths 2, 3, or 4 from an OA
OSOAs_regular | 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 k
phi_optimize | function to optimize the phi_p value of an array by level permutation
phi_p | Functions to evaluate space filling of an array
print.dim_wt_tab | Print Methods
print.MDLE | Print Methods
print.SOA | Print Methods
print.Spattern | Print Methods
Rd.kernel | unexported functions to support fast calculation of the stratification pattern with fastSP and fastSP.k
soa.contr | unexported functions to support fast calculation of the stratification pattern with fastSP and fastSP.k
soa.kernel | unexported functions to support fast calculation of the stratification pattern with fastSP and fastSP.k
soacheck2D | functions to evaluate stratification properties of (O)SOAs and GSOAs
soacheck3D | functions to evaluate stratification properties of (O)SOAs and GSOAs
SOAs | function to create SOAs of strength t with the GOA construction by He and Tang.
SOAs2plus_regular | function to create SOAs of strength 2+ from regular s-level designs
SOAs_8level | Function to create 8-level SOAs according to Shi and Tang 2020
Spattern | functions to evaluate stratification properties of (O)SOAs and GSOAs
util_fastSP | unexported functions to support fast calculation of the stratification pattern with fastSP and fastSP.k