orderPvalue {agricolae} | R Documentation |
When there are treatments and their respective values, these can be compared with a minimal difference of meaning.
orderPvalue(treatment, means, alpha, pvalue, console)
treatment |
treatment |
means |
means of treatment |
alpha |
Alpha value, significante value to comparison |
pvalue |
Matrix of probabilities to comparison |
console |
logical, print output |
The means and groups for treatments.
It is considered 81 labels as maximum for the formation of groups, greater number will not have label.
Felipe de Mendiburu
library(agricolae) treatments <- c("A","B","C") means<-c(2,5,3) alpha <- 0.05 pvalue<-matrix(1,nrow=3,ncol=3) pvalue[1,2]<-pvalue[2,1]<-0.03 pvalue[1,3]<-pvalue[3,1]<-0.10 pvalue[2,3]<-pvalue[3,2]<-0.06 out<-orderPvalue(treatments,means,alpha,pvalue,console=TRUE) barplot(out[,1],names.arg = row.names(out),col=colors()[84:87]) legend("topright",as.character(out$groups),pch=15,col=colors()[84:87],box.col=0)