clear all
set more off

input layout operator fixture replicates assembl_time
1 1 1 1 22
1 1 1 2 24
1 1 2 1 30
1 1 2 2 27
1 1 3 1 25
1 1 3 2 21
1 2 1 1 23
1 2 1 2 24
1 2 2 1 29
1 2 2 2 28
1 2 3 1 24
1 2 3 2 22
1 3 1 1 28
1 3 1 2 29
1 3 2 1 30
1 3 2 2 32
1 3 3 1 27
1 3 3 2 25
1 4 1 1 25
1 4 1 2 23
1 4 2 1 27
1 4 2 2 25
1 4 3 1 26
1 4 3 2 23
2 1 1 1 26
2 1 1 2 28
2 1 2 1 29
2 1 2 2 28
2 1 3 1 27
2 1 3 2 25
2 2 1 1 27
2 2 1 2 25
2 2 2 1 30
2 2 2 2 27
2 2 3 1 26
2 2 3 2 24
2 3 1 1 28
2 3 1 2 25
2 3 2 1 24
2 3 2 2 23
2 3 3 1 24
2 3 3 2 27
2 4 1 1 24
2 4 1 2 23
2 4 2 1 28
2 4 2 2 30
2 4 3 1 28
2 4 3 2 27
end

egen fix_rep = group(fixture replicates)
label variable fix_rep "Fixtures and replications"
label define fix_rep 1 "Fixture 1" 2 "" 3 "Fixture 2" 4 "" 5 "Fixture 3" 6 ""
label values fix_rep fix_rep
label variable operator "Operators"
label variable layout "Layouts"
label variable fixture "Fixtures"
label variable replicates "Replicates"
label variable assembl_time "Assembly Time"

*********************************************************************
* Table 14-9 Assembly Time Data for Example 14-2
*********************************************************************
tabdisp fix_rep operator layout, cellvar( assembl_time)

*********************************************************************
* Table 14-11 Analysis of Variance for Example 14-2
*********************************************************************
anova assembl_time layout / operator|layout fixture fixture#layout / fixture#operator|layout /

anova assembl_time fixture fixture#layout / fixture#operator|layout layout / operator|layout /