design.cyclic {agricolae} | R Documentation |
The cyclic design is a incomplete blocks designs, it is generated from a incomplete block initial of the size k, the plan is generated and randomized. The efficient and robust cyclic designs for 6 to 30 treatments, replications <= 10.
design.cyclic(trt, k, r, number = 1, rowcol = FALSE, seed = 0, kinds = "Super-Duper")
trt |
vector treatments |
k |
block size |
r |
Replications |
number |
number of first plot |
rowcol |
TRUE: row-column design |
seed |
init seed random |
kinds |
random method |
Number o treatment 6 to 30. (r) Replication 2 to 10. (k) size of block 2 to 10. replication = i*k, "i" is value integer.
trt |
vector, name of the treatments |
k |
Constant, numeric |
number |
Constant, numeric |
seed |
Constant, numeric |
kinds |
character |
Felipe de Mendiburu
Kuehl, Robert(2000), Design of Experiments. 2nd ed., Duxbury. John, J.A. (1981) Efficient Cyclic Design. J. R. Statist. Soc. B, 43, No. 1, pp, 76-80.
design.bib
, design.lattice
, design.alpha
library(agricolae) trt<-letters[1:8] # block size = 2, replication = 6 plan1 <- design.cyclic(trt,k=2, r=6) names(plan1) # groups 1,2,3 plan1$design[[1]] plan1$design[[2]] plan1$design[[3]] plan1$book # row-column design plan2 <- design.cyclic(trt,k=2, r=6, rowcol=TRUE) plan2$design