Table 1 Summary of power and type I error rates in the two yeast data sets analyzed
Observed Type I Error RatePower
Data setα levelt-testt-test, PCA correctedEMMAt-testt-test, PCA correctedEMMA
Liti et al. (2009) (n = 36)α = 0.050.1970.0190.0980.8040.2770.729
α = 1 × 10−55.0 × 10−42.95 × 10−62.0 × 10−40.0330.0010.014
Schacherer et al. (2009) (n = 63)α = 0.050.1610.0430.0840.9610.4950.930
α = 1 × 10−53.0 × 10−41.57 × 10−52.0 × 10−40.1370.0080.152