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 1.3-5 Index]