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. Author manuscript; available in PMC: 2014 Jun 5.
Published in final edited form as: Stat Med. 2012 Mar 13;31(22):2531–2551. doi: 10.1002/sim.5315

Figure 4.

Figure 4

Empirical estimates of type I error rates corresponding to the four interaction tests in a 3 × 3 array setting based on cell-means. Data is generated under additive model which has only main effects and the set of tests applied to 1000 simulated datasets under each setting. Simulation settings are described in Section 6.1.