multiple.comp {s20x}R Documentation

Multiple Comparisons

Description

Calculates and prints the estimate, multiple 95% confidence intervals; unadjusted, Tukey and Bonferroni p-values for all possible differences in means in a one-way ANOVA. differences in means in a one-way ANOVA.

Usage

multiple.comp(fit,conf.level=0.95)

Arguments

fit output from the command "lm()".
conf.level confidence level for the confidence interval, expressed as a percentage.

Value

Returns a list of estimates, confidence intervals and p-values.

Examples

## computer data
data(computer)
attach(computer)
fit <- lm(score ~ factor(selfassess))
multiple.comp(fit)
detach(computer)

[Package s20x version 2.6.1.000 Index]