Creating Covering Arrays


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Documentation for package ‘CAs’ version 0.24-3

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A B C D E F G H I J K L M N O P R S T U W misc

CAs-package Overview of Package CAs

-- A --

add1CA function to add a columns
add1Column function to add a columns

-- B --

bestCA Function to obtain the best uniform CA for a combination of t, k and v
bestN Function to obtain the best uniform CA for a combination of t, k and v

-- C --

ca12.2.8 Useful arrays for covering array constructions
ca23.4.8 Useful arrays for covering array constructions
ca26.4.15 Useful arrays for covering array constructions
ca30.5.7 Useful arrays for covering array constructions
ca41.6.6 Useful arrays for covering array constructions
CAEX CAEX: current optimal CAs of strength 2 with v=3
CAEX_CAs Data for function CAEX
CAEX_lineages Data for function CAEX
CAs Overview of Package CAs
CA_to_MCA Making mixed-level CAs
CA_to_PCA Functions for partitioned CAs and their products
checkcond1 Functions for checking the Cyclotomy conditions
checkcond2 Functions for checking the Cyclotomy conditions
checkcond3 Functions for checking the Cyclotomy conditions
checkcond3a Functions for checking the Cyclotomy conditions
checkcond3b Functions for checking the Cyclotomy conditions
checkcond4 Functions for checking the Cyclotomy conditions
checkcond4a Functions for checking the Cyclotomy conditions
checkcond4b Functions for checking the Cyclotomy conditions
ckrsCA Function to obtain the best uniform CA for a combination of t, k and v
CKRScat Data for function ckrsCA
CKRS_augment Function to augment a CA with Eqn (5) of CKRS
CKRS_augmentCA Function to augment a CA with Eqn (5) of CKRS
CKRS_CAs Data for function ckrsCA
CK_constrD Function to augment a design with Chateauneuf-Kreher construction D
CK_constrDCA Function to augment a design with Chateauneuf-Kreher construction D
CK_doubling Function to create a strength 3 CA with Chateauneuf-Kreher doubling
CK_doublingCA Function to create a strength 3 CA with Chateauneuf-Kreher doubling
CK_NRB Construction Chateauneuf-Kreher NRB of strength 3 for v=3,4,5 with k=2*v
CL_SCPHFs Data for the SCPHF-based (permutation vector) constructions
CMMSSYCombis Data for cover starter constructions
CMMSSYStarters Data for cover starter constructions
CohenSA Useful arrays for covering array constructions
colbournBigFrame Colbourn tables for upper bounds on CAN / lower bounds on CAK
ColbournKeriCombis Data for cover starter constructions
ColbournKeriStarters Data for cover starter constructions
compositCA Obtain a CA for non-prime number of levels by composition
conference_paley Paley constructions
coverage coverage and diagnostic plot functions
coverageSeqCA Checking coverage for SeqCAs
coverage_iter coverage and diagnostic plot functions
coverplot coverage and diagnostic plot functions
cphfCA Making CA from CPHF
CPHFcat Data for the CPHF-based (permutation vector) constructions
createDHF Auxiliary functions for Colbourn Torres-Jimenez Power construction
crossCAs Cross two strength t CAs with k columns to yield strength t in v*w levels
crossSum Cross-sum two codes with k columns in v levels
CS_CK Function to create a strength 4, 5, or 6 CA for 2-level columns based on Colbourn-Keri cover starters
CS_CMMSSY Strength 2 CAs constructed by cover starters (CMMSSY)
CS_LCDST Strength 2 CAs constructed by cover starters (LCDST)
CS_MS Strength 2 CAs constructed by cover starters (Meagher and Stevens)
cyc functions for cyclotomy constructions
cyclotomyCA functions for cyclotomy constructions
CYCLOTOMYcat Data for function mathematical constructions

-- D --

Dd function to create a strength 2 CA based on recursive multiplication of Bose CAs
derive Function to derive a strength t+1 CA into a smaller strength t array
derivefrom Function to derive a strength t+1 CA into a smaller strength t array
deriveto Function to derive a strength t+1 CA into a smaller strength t array
DHF2CA Make a larger CA from a DHF and a smaller CA
DHHF2CA Make a larger uniform CA from a DHHF and smaller CAs
directSum Cross-sum two codes with k columns in v levels
dpCA Direct product and generalized direct product for two CAs
DPcat Data for productPCA and productCA constructions
dwyerCA Function to obtain the best uniform CA for a combination of t, k and v
DWYERcat Data for function dwyerCA

-- E --

eCAK Functions for N and k from Colbourn tables, other libraries, and implemented constructions
eCAN Functions for N and k from Colbourn tables, other libraries, and implemented constructions

-- F --

flexpos Redundancy checks and profile
flexprofile Redundancy checks and profile
fuse function to reduce the number of levels by 1
fuseBose Function to create a strength 2 CA by fusion applied to a Bose OA
fuseBoseCA Function to create a strength 2 CA by fusion applied to a Bose OA
fuseBushtCA Function to create a strength 2 CA by fusion applied to a Bose OA

-- G --

gen.next.cbn auxiliary functions
greedySeqCA_Kuhn Greedy random creation of an SeqCA
greedySeqCA_naive Greedy random creation of an SeqCA
greedySeqCA_TJ Greedy random creation of an SeqCA

-- H --

Hartman74 Construction in Hartman Theorem 7.4

-- I --

identify_needed Identifying needed and redundant elements of SeqCAs
int2poly auxiliary functions for Galois field arithmetics
is.PCA Functions for partitioned CAs and their products
iter_greedySeqCA_Kuhn Greedy random creation of an SeqCA
iter_greedySeqCA_naive Greedy random creation of an SeqCA
iter_greedySeqCA_TJ Greedy random creation of an SeqCA

-- J --

juxtapose Function to juxtapose two strength t CAs

-- K --

kd function to create a strength 2 CA based on recursive multiplication of Bose CAs
ks Functions for N and k from Colbourn tables, other libraries, and implemented constructions
KSK function for optimal 2-level CAs of strength 2
ks_productCA Functions for N and k from Colbourn tables, other libraries, and implemented constructions
k_CAEX Functions for N and k from Colbourn tables, other libraries, and implemented constructions
k_CKRScat Functions for N and k from Colbourn tables, other libraries, and implemented constructions
k_CK_NRB Construction Chateauneuf-Kreher NRB of strength 3 for v=3,4,5 with k=2*v
k_cphfCA Making CA from CPHF
k_CS_CK Function to create a strength 4, 5, or 6 CA for 2-level columns based on Colbourn-Keri cover starters
k_CS_CMMSSY Strength 2 CAs constructed by cover starters (CMMSSY)
k_CS_LCDST Strength 2 CAs constructed by cover starters (LCDST)
k_CS_MS Strength 2 CAs constructed by cover starters (Meagher and Stevens)
k_cyc functions for cyclotomy constructions
k_CYCLOTOMYcat Functions for N and k from Colbourn tables, other libraries, and implemented constructions
k_detail_CAEX CAEX: current optimal CAs of strength 2 with v=3
k_dpCA Functions for N and k from Colbourn tables, other libraries, and implemented constructions
k_DWYERcat Functions for N and k from Colbourn tables, other libraries, and implemented constructions
k_fuseBose Function to create a strength 2 CA by fusion applied to a Bose OA
k_fuseBoseCA Functions for N and k from Colbourn tables, other libraries, and implemented constructions
k_fuseBusht Function to create a strength 2 CA by fusion applied to a Bose OA
k_fuseBushtCA Functions for N and k from Colbourn tables, other libraries, and implemented constructions
k_Hartman74 Construction in Hartman Theorem 7.4
k_KSK function for optimal 2-level CAs of strength 2
k_miscCAcat Functions for N and k from Colbourn tables, other libraries, and implemented constructions
k_NISTcat Functions for N and k from Colbourn tables, other libraries, and implemented constructions
k_ODbasedCA Ordered design based constructions by Cohen Colbourn and Ling (CCL)
k_PALEYcat Functions for N and k from Colbourn tables, other libraries, and implemented constructions
k_pcaCA Functions for N and k from Colbourn tables, other libraries, and implemented constructions
k_powerCT Power constructions
k_projectionBose Function to create a strength 2 CA by projection of a Bose OA
k_recBoseCA Functions for N and k from Colbourn tables, other libraries, and implemented constructions
k_SCA_Busht Functions for N and k from Colbourn tables, other libraries, and implemented constructions
k_scphfCA Making CA from SCPHF
k_TJcat Functions for N and k from Colbourn tables, other libraries, and implemented constructions
k_WKScat Functions for N and k from Colbourn tables, other libraries, and implemented constructions

-- L --

LCDSTCombis Data for cover starter constructions
LCDSTStarters Data for cover starter constructions
lower_bound_CA functions for bounds for CA sizes

-- M --

markflex Redundancy checks and profile
maxconstant Function to make the maximum possible number of rows constant
MCA2 Making mixed-level CAs
MCAt Making mixed-level CAs
MeagherStevensCombis Data for cover starter constructions
MeagherStevensStarters Data for cover starter constructions
miscCA Incorporate miscellaneous arrays
miscCAcat Useful arrays for covering array constructions
MTVTRouxtypeCA Functions to construct a strength 4 or strength 5 CA from several input CAs

-- N --

nistCA Function to obtain the best uniform CA for a combination of t, k and v
NISTcat Data for function nistCA
Ns Functions for N and k from Colbourn tables, other libraries, and implemented constructions
Ns_CK_doubling Functions for N and k from Colbourn tables, other libraries, and implemented constructions
Ns_derive Functions for N and k from Colbourn tables, other libraries, and implemented constructions
Ns_fuse Functions for N and k from Colbourn tables, other libraries, and implemented constructions
Ns_productCA Functions for N and k from Colbourn tables, other libraries, and implemented constructions
N_add1CA function to add a columns
N_CAEX Functions for N and k from Colbourn tables, other libraries, and implemented constructions
N_CKRScat Functions for N and k from Colbourn tables, other libraries, and implemented constructions
N_CKRS_augmentCA Function to augment a CA with Eqn (5) of CKRS
N_CK_constrDCA Function to augment a design with Chateauneuf-Kreher construction D
N_CK_doublingCA Function to create a strength 3 CA with Chateauneuf-Kreher doubling
N_CK_NRB Construction Chateauneuf-Kreher NRB of strength 3 for v=3,4,5 with k=2*v
N_compositCA Obtain a CA for non-prime number of levels by composition
N_cphfCA Making CA from CPHF
N_CS_CK Function to create a strength 4, 5, or 6 CA for 2-level columns based on Colbourn-Keri cover starters
N_CS_CMMSSY Strength 2 CAs constructed by cover starters (CMMSSY)
N_CS_LCDST Strength 2 CAs constructed by cover starters (LCDST)
N_CS_MS Strength 2 CAs constructed by cover starters (Meagher and Stevens)
N_cyc functions for cyclotomy constructions
N_CYCLOTOMYcat Functions for N and k from Colbourn tables, other libraries, and implemented constructions
N_dpCA Functions for N and k from Colbourn tables, other libraries, and implemented constructions
N_DWYERcat Functions for N and k from Colbourn tables, other libraries, and implemented constructions
N_d_recursiveBose function to create a strength 2 CA based on recursive multiplication of Bose CAs
N_d_recursiveBoseHartman function to increase numbers of columns for strength 2 CA in q levels (q prime power) from k to kq+1
N_fuseBose Function to create a strength 2 CA by fusion applied to a Bose OA
N_fuseBoseCA Functions for N and k from Colbourn tables, other libraries, and implemented constructions
N_fuseBusht Function to create a strength 2 CA by fusion applied to a Bose OA
N_fuseBushtCA Functions for N and k from Colbourn tables, other libraries, and implemented constructions
N_Hartman74 Construction in Hartman Theorem 7.4
N_KSK function for optimal 2-level CAs of strength 2
N_k_recursiveBose function to create a strength 2 CA based on recursive multiplication of Bose CAs
N_k_recursiveBoseHartman_A function to increase numbers of columns for strength 2 CA in q levels (q prime power) from k to kq+1
N_k_recursiveBoseHartman_d function to increase numbers of columns for strength 2 CA in q levels (q prime power) from k to kq+1
N_miscCAcat Functions for N and k from Colbourn tables, other libraries, and implemented constructions
N_NISTcat Functions for N and k from Colbourn tables, other libraries, and implemented constructions
N_ODbasedCA Ordered design based constructions by Cohen Colbourn and Ling (CCL)
N_PALEYcat Functions for N and k from Colbourn tables, other libraries, and implemented constructions
N_pcaCA Functions for N and k from Colbourn tables, other libraries, and implemented constructions
N_powerCT Power constructions
N_projBoseCA Functions for N and k from Colbourn tables, other libraries, and implemented constructions
N_projectionBose Function to create a strength 2 CA by projection of a Bose OA
N_recBoseCA Functions for N and k from Colbourn tables, other libraries, and implemented constructions
N_SCA_Busht Functions for N and k from Colbourn tables, other libraries, and implemented constructions
N_scphfCA Making CA from SCPHF
N_TJcat Functions for N and k from Colbourn tables, other libraries, and implemented constructions
N_upper_MCA Making mixed-level CAs
N_upper_MTVTRouxtypeCA Functions to construct a strength 4 or strength 5 CA from several input CAs
N_WKScat Functions for N and k from Colbourn tables, other libraries, and implemented constructions

-- O --

oa1728.12.6 Useful arrays for covering array constructions
oa3375.15.6 Useful arrays for covering array constructions
oa9261.21.6 Useful arrays for covering array constructions
OD2 auxiliary ingredients
ODbasedCA Ordered design based constructions by Cohen Colbourn and Ling (CCL)
one_to_howmany auxiliary functions for mixed level CAs
optimize_SeqCA Simulated Annealing for improving an SeqCA

-- P --

paleyCA Paley constructions
PALEYcat Data for function mathematical constructions
paleyHad Paley constructions
paley_mat Paley constructions
pcaCA Functions for partitioned CAs and their products
PCAcat Data for productPCA and productCA constructions
permvals Function to make the maximum possible number of rows constant
postopNCK Redundancy checks and profile
powerCA Power constructions
powerCTcat Data for function powerCA
prepcoverplot coverage and diagnostic plot functions
print.ca Class ca and its methods
print.CAcoverage Methods for class CAcoverage
productCA Direct product and generalized direct product for two CAs
productCA_raw Direct product and generalized direct product for two CAs
productPCA Functions for partitioned CAs and their products
projBoseCA Function to create a strength 2 CA by projection of a Bose OA
projBoseMCA Making mixed-level CAs
projectionBose Function to create a strength 2 CA by projection of a Bose OA

-- R --

readCA Function for reading a covering array from a text file
recBoseCA function to create a strength 2 CA based on recursive multiplication of Bose CAs
recursiveBose function to create a strength 2 CA based on recursive multiplication of Bose CAs
recursiveBoseHartman function to increase numbers of columns for strength 2 CA in q levels (q prime power) from k to kq+1
reduce_rows_complete Reducing the number of rows for an SeqCA
reduce_rows_iterative_complete Reducing the number of rows for an SeqCA

-- S --

SCA_Bose Functions for regular orthogonal arrays with prime power numbers of levels
SCA_Busht Functions for regular orthogonal arrays with prime power numbers of levels
SCA_LCDST Strength 2 CAs constructed by cover starters (LCDST)
SCA_MS Strength 2 CAs constructed by cover starters (Meagher and Stevens)
scphfCA Making CA from SCPHF
SCPHFcat Data for the SCPHF-based (permutation vector) constructions
SeqCA_Levenshtein Levenshtein creation of an optimal strength t SCA for k = t + 1 columns
show_paleyHad Paley constructions
simulated_annealing_sca Simulated Annealing for improving an SeqCA
SMC Making CA from SCPHF
SMC_SCPHFs Data for the SCPHF-based (permutation vector) constructions
swapvals function to reduce the number of levels by 1

-- T --

TJ2level_CAs Data for function tjCA
tjCA Function to obtain the best uniform CA for a combination of t, k and v
TJcat Data for function tjCA
Tred Auxiliary functions for Colbourn Torres-Jimenez Power construction
Turan Construction in Hartman Theorem 7.4

-- U --

uniquecount Redundancy checks and profile

-- W --

WCS Making CA from CPHF
WCS_CPHFs Data for the CPHF-based (permutation vector) constructions
WC_SCPHFs Data for the SCPHF-based (permutation vector) constructions
WKScat Data for function wksCA
WKS_CAs Data for function wksCA

-- misc --

'CAs-package' Overview of Package CAs