confinterval {AgroR}

Utils: Interval of confidence for groups

Description

Calculates confidence interval for groups

Usage

confinterval(resp, group, alpha = 0.95, type = "upper")

Arguments

resp

numeric vector with responses

group

vector with groups or list with two factors

alpha

confidence level of the interval

type

lower or upper range

Value

returns a numeric vector with confidence interval grouped by treatment.

Examples

#===================================
# One factor
#===================================

dados=rnorm(100,10,1)
trat=rep(paste("T",1:10),10)
confinterval(dados,trat)

#===================================
# Two factor
#===================================
f1=rep(c("A","B"),e=50)
f2=rep(paste("T",1:5),e=10,2)
confinterval(dados,list(f1,f2))