orderPvalue: Grouping the treatments averages in a comparison with a...

In agricolae: Statistical Procedures for Agricultural Research

Grouping the treatments averages in a comparison with a minimum value

Description

When there are treatments and their respective values, these can be compared with a minimal difference of meaning.

Usage

orderPvalue(treatment, means, alpha, pvalue, console)

Arguments

treatment	treatment
means	means of treatment
alpha	Alpha value, significante value to comparison
pvalue	Matrix of probabilities to comparison
console	logical, print output

Value

The means and groups for treatments.

Note

It is considered 81 labels as maximum for the formation of groups, greater number will not have label.

Author(s)

Felipe de Mendiburu

Examples

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)

agricolae documentation built on Oct. 23, 2023, 1:06 a.m.