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Table 1 Fold change values needed to achieve p = 0.0026 (3σ deviation), as a function of the number of repeats and the intensity.

From: Intensity dependent estimation of noise in microarrays improves detection of differentially expressed genes

 

n = 1

n = 2

n = 3

I = 4 (σ ≈ 0.45)

3.73

2.53

2.12

I = 8 (σ ≈ 0.2)

1.8

1.51

1.4

  1. The values of σ were taken from the example described in the text.
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BMC Bioinformatics

ISSN: 1471-2105

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