Summary of 2-Level Designsmain topic
Summary of 2-Level DesignsThe table below summarizes the two-level default designs and the base designs for designs in which you specify generators for additional factors. Table cells with entries show available run/factor combinations. The first number in a cell is the resolution of the unblocked design. The lower number in a cell is the maximum number of blocks you can use.
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Number of factors |
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Number of runs |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
|
4 |
full 2 |
III 1 |
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|
|
|
|
|
|
|
|
|
|
|
|
8 |
|
full 4 |
IV 4 |
III 2 |
III 2 |
III 1 |
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|
|
|
|
|
|
|
|
16 |
|
|
full 8 |
V 8 |
IV 8 |
IV 8 |
IV 8 |
III 4 |
III 4 |
III 4 |
III 4 |
III 2 |
III 2 |
III 1 |
|
32 |
|
|
|
full 16 |
VI 16 |
IV 8 |
IV 8 |
IV 8 |
IV 8 |
IV 8 |
IV 8 |
IV 8 |
IV 8 |
IV 8 |
|
64 |
|
|
|
|
full 32 |
VII 16 |
V 16 |
IV 16 |
IV 16 |
IV 16 |
IV 16 |
IV 16 |
IV 16 |
IV 16 |
|
128 |
|
|
|
|
|
full 64 |
VIII 32 |
VI 16 |
V 16 |
V 16 |
IV 16 |
IV 16 |
IV 16 |
IV 16 |