R: Cyclic designs

design.cyclic {agricolae} | R Documentation

## Cyclic designs

### Description

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.

### Usage

    design.cyclic(trt, k, r, serie = 2, rowcol = FALSE, seed = 0, kinds = "Super-Duper"
    ,randomization=TRUE)

### Arguments

`trt` | vector treatments
`k` | block size
`r` | Replications
`serie` | number plot, 1: 11,12; 2: 101,102; 3: 1001,1002
`rowcol` | TRUE: row-column design
`seed` | init seed random
`kinds` | random method
`randomization` | TRUE or FALSE - randomize

### Details

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.

### Value

`parameters` | Design parameters
`sketch` | Design sketch
`book` | Fieldbook

### Author(s)

Felipe de Mendiburu

### References

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.

### See Also

`design.ab`, `design.alpha`,`design.bib`, `design.crd` , `design.split` , `design.dau` , `design.graeco`, `design.lattice`, `design.lsd`, `design.rcbd`, `design.strip`

### Examples

    library(agricolae)
    trt<-letters[1:8]
    # block size = 2, replication = 6
    outdesign1 <- design.cyclic(trt,k=2, r=6,serie=2)
    names(outdesign1)
    # groups 1,2,3
    outdesign1$sketch[[1]]
    outdesign1$sketch[[2]]
    outdesign1$sketch[[3]]
    outdesign1$book
    # row-column design
    outdesign2<- design.cyclic(trt,k=2, r=6, serie=2, rowcol=TRUE)
    outdesign2$sketch

[Package agricolae version 1.2-8 Index]