design.bib {agricolae} | R Documentation |
Creates Randomized Balanced Incomplete Block Design. "Random" uses the methods of number generation in R. The seed is by set.seed(seed, kinds).
design.bib(trt, k, number = 1, seed = 0, kinds = "Super-Duper")
trt |
Treatments |
k |
size block |
number |
number of first plot |
seed |
seed |
kinds |
method for to randomize |
kinds <- c("Wichmann-Hill", "Marsaglia-Multicarry", "Super-Duper", "Mersenne-Twister", "Knuth-TAOCP", "user-supplied", "Knuth-TAOCP-2002", "default" )
trt |
vector, name of the treatments |
k |
number, numeric |
number |
Numeric |
seed |
Numeric |
kinds |
character |
Felipe de Mendiburu
Design of Experiments. Robert O. Kuehl. 2nd ed., Duxbury, 2000
design.crd
, design.lsd
, random.ab
,
design.rcbd
,fact.nk
library(agricolae) # 4 treatments and k=3 size block trt<-c("A","B","C","D") k<-3 bib <-design.bib(trt,k,number=101,seed =41,kinds ="Super-Duper") # seed = 37 plots <-as.numeric(bib[,1]) field <-as.character(bib[,3]) t(matrix(plots,c(3,4))) t(matrix(field,c(3,4))) # write in hard disk # write.table(bib,"bib.txt", row.names=FALSE, sep="\t") # file.show("bib.txt")