sasLM (version 0.6.0)

aov2: ANOVA with Type II SS

Description

ANOVA with Type II SS.

Usage

aov2(Formula, Data, eps=1e-8)

Arguments

Formula

a conventional formula for a linear model.

Data

a data.frame to be analyzed

eps

Less than this value is considered as zero.

Value

The result table is comparable to that of SAS PROC ANOVA.

Df

degree of freedom

Sum Sq

sum of square for the set of contrasts

Mean Sq

mean square

F value

F value for the F distribution

Pr(>F)

proability of larger than F value

Details

It performs the core function of SAS PROC ANOVA.

Examples

# NOT RUN {
  aov2(uptake ~ Plant + Type + Treatment + conc, CO2)
  aov2(uptake ~ Type, CO2)
  aov2(uptake ~ Type - 1, CO2)
# }