library(support.CEs)
## Registered S3 method overwritten by 'DoE.base':
## method from
## factorize.factor conf.design
unlabeled8CEQ <- rotation.design(
attribute.names = list(Additives = c("Without","With"),
Nutrition = c("25g","40g"),
Format = c("Raw","Ready"),
Carbon = c("No","20%"),
Vegan = c("No","Yes"),
Price = c("3.5","4.5","6.0")),
nalternatives = 2,
nblocks = 3, ### this indicates dividing into 3 blocks
row.renames = FALSE,
seed = 987,
randomize = FALSE)
## The columns of the array have been used in order of appearance.
## For designs with relatively few columns,
## the properties can sometimes be substantially improved
## using option columns with min3 or even min34.
print(unlabeled8CEQ)
##
## Choice sets:
## alternative 1 in each choice set
## BLOCK QES ALT Additives Nutrition Format Carbon Vegan Price
## 19 1 1 1 With 40g Ready No No 6.0
## 17 1 2 1 Without 40g Raw No No 3.5
## 13 1 3 1 Without 25g Ready No No 4.5
## 11 1 4 1 Without 25g Raw 20% No 6.0
## 23 1 5 1 With 40g Raw 20% No 4.5
## 15 1 6 1 Without 40g Ready 20% No 6.0
## 6 1 7 1 With 25g Ready 20% Yes 3.5
## 14 1 8 1 With 40g Ready No Yes 6.0
## 8 2 1 1 With 25g Ready No No 3.5
## 12 2 2 1 Without 40g Raw No Yes 6.0
## 7 2 3 1 Without 25g Raw No No 3.5
## 1 2 4 1 With 25g Raw 20% No 4.5
## 22 2 5 1 With 40g Raw 20% Yes 4.5
## 4 2 6 1 With 25g Raw No Yes 4.5
## 3 2 7 1 With 40g Ready 20% Yes 3.5
## 16 2 8 1 Without 25g Ready No Yes 4.5
## 20 3 1 1 With 25g Ready 20% No 6.0
## 10 3 2 1 Without 25g Raw 20% Yes 6.0
## 24 3 3 1 Without 40g Raw 20% Yes 3.5
## 21 3 4 1 Without 25g Ready 20% Yes 3.5
## 5 3 5 1 Without 40g Ready 20% No 4.5
## 9 3 6 1 With 40g Raw No No 3.5
## 18 3 7 1 Without 40g Ready No Yes 4.5
## 2 3 8 1 With 25g Raw No Yes 6.0
##
## alternative 2 in each choice set
## BLOCK QES ALT Additives Nutrition Format Carbon Vegan Price
## 19 1 1 2 Without 25g Raw 20% Yes 3.5
## 17 1 2 2 With 25g Ready 20% Yes 4.5
## 13 1 3 2 With 40g Raw 20% Yes 6.0
## 11 1 4 2 With 40g Ready No Yes 3.5
## 23 1 5 2 Without 25g Ready No Yes 6.0
## 15 1 6 2 With 25g Raw No Yes 3.5
## 6 1 7 2 Without 40g Raw No No 4.5
## 14 1 8 2 Without 25g Raw 20% No 3.5
## 8 2 1 2 Without 40g Raw 20% Yes 4.5
## 12 2 2 2 With 25g Ready 20% No 3.5
## 7 2 3 2 With 40g Ready 20% Yes 4.5
## 1 2 4 2 Without 40g Ready No Yes 6.0
## 22 2 5 2 Without 25g Ready No No 6.0
## 4 2 6 2 Without 40g Ready 20% No 6.0
## 3 2 7 2 Without 25g Raw No No 4.5
## 16 2 8 2 With 40g Raw 20% No 6.0
## 20 3 1 2 Without 40g Raw No Yes 3.5
## 10 3 2 2 With 40g Ready No No 3.5
## 24 3 3 2 With 25g Ready No No 4.5
## 21 3 4 2 With 40g Raw No No 4.5
## 5 3 5 2 With 25g Raw No Yes 6.0
## 9 3 6 2 Without 25g Ready 20% Yes 4.5
## 18 3 7 2 With 25g Raw 20% No 6.0
## 2 3 8 2 Without 40g Ready 20% No 3.5
##
## Candidate design:
## A B C D E F
## 1 2 1 1 2 1 2
## 2 2 1 1 1 2 3
## 3 2 2 2 2 2 1
## 4 2 1 1 1 2 2
## 5 1 2 2 2 1 2
## 6 2 1 2 2 2 1
## 7 1 1 1 1 1 1
## 8 2 1 2 1 1 1
## 9 2 2 1 1 1 1
## 10 1 1 1 2 2 3
## 11 1 1 1 2 1 3
## 12 1 2 1 1 2 3
## 13 1 1 2 1 1 2
## 14 2 2 2 1 2 3
## 15 1 2 2 2 1 3
## 16 1 1 2 1 2 2
## 17 1 2 1 1 1 1
## 18 1 2 2 1 2 2
## 19 2 2 2 1 1 3
## 20 2 1 2 2 1 3
## 21 1 1 2 2 2 1
## 22 2 2 1 2 2 2
## 23 2 2 1 2 1 2
## 24 1 2 1 2 2 1
## class=design, type= oa
##
## Design information:
## number of blocks = 3
## number of questions per block = 8
## number of alternatives per choice set = 2
## number of attributes per alternative = 6