Design and Analysis, Fourth Edition, by Keppel and Wickens Chapter 25: Nested Factors | SPSS Textbook Examples

Data from the completely between subject design, Table 25.1, page 552.

data list list / a b y.
begin data.
1 1 14
1 2 13
1 3 15
1 1 15
1 2 12
1 3 17
1 1 12
1 2 15
1 3 15
1 1 13
1 2 16
1 3 16
1 1 13
1 2 12
1 3 15
2 1 7
2 2 8
2 3 13
2 1 8
2 2 6
2 3 10
2 1 7
2 2 11
2 3 11
2 1 7
2 2 11
2 3 11
2 1 8
2 2 11
2 3 10
end data.

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Table 25.3, page 557. Analysis of variance from the completely between-subject design with Factor B nested within Factor A.

glm y by b a 
 /random = b
 /design  = a b(a).

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Data from the completely within-subject design, Table 25.1, page 552.

data list list / s a b y.
begin data.
1 1 1 13
1 1 2 12
1 1 3 12
1 2 1 7
1 2 2 12
1 2 3 12
2 1 1 16
2 1 2 13
2 1 3 18
2 2 1 10
2 2 2 12
2 2 3 11
3 1 1 15
3 1 2 13
3 1 3 14
3 2 1 5
3 2 2 8
3 2 3 8
4 1 1 12
4 1 2 13
4 1 3 15
4 2 1 7
4 2 2 11
4 2 3 13
5 1 1 15
5 1 2 13
5 1 3 14
5 2 1 5
5 2 2 8
5 2 3 12
end data.

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Table 25.3, page 557. Analysis of variance from the completely within-subject design, Factor B is nested within Factor A and all observations are completely within-subject.

glm y by a b s
 /design = a b(a) s a*s
 /random = b s.

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Data from the mixed design, Table 25.1, page 552.

data list list / s a b y.
begin data.
1  1 1 13
1  1 2 11
1  1 3 15
2  1 1 16
2  1 2 11
2  1 3 16
3  1 1 13
3  1 2 16
3  1 3 17
4  1 1 13
4  1 2 14
4  1 3 16
5  1 1 13
5  1 2 12
5  1 3 16
6  2 1 7
6  2 2 9
6  2 3 13
7  2 1 9
7  2 2 6
7  2 3 11
8  2 1 7
8  2 2 10
8  2 3 10
9  2 1 9
9  2 2 13
9  2 3 16
10 2 1 8
10 2 2 11
10 2 3 11
end data.

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Table 25.3, page 557. Analysis of variance from the mixed design with subjects nested within Factor A, Factor B is nested within Factor A.

glm y by s a b
 /design = a b(a) s(a)
 /random = b s.