ARTool (version 0.10.5)

Higgins1990Table1: Synthetic 3x3 Factorial Randomized Experiment

Description

Synthetic data from a balanced 3x3 factorial experiment with main effects, no interaction, and independent and identically distributed (i.i.d.) Normal errors.

Arguments

Format

A data frame with 36 observations on the following 4 variables.

Subject

a factor with levels "s1" .. "s36"

Row

a factor with levels "r1" .. "r3"

Column

a factor with levels "c1" .. "c3"

Response

a numeric vector

See Also

art, anova.art.

Examples

Run this code
# NOT RUN {
data(Higgins1990Table1)

## run aligned-rank transform and ANOVA on the data
## Note: because there is only one observation per Subject 
## in this dataset, we do not need to include Subject as 
## a grouping term in this formula. Indeed, if we did, 
## lmer would complain when we attempt the ANOVA.
m <- art(Response ~ Row*Column, data=Higgins1990Table1)
anova(m)

# }

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