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Table 3 Assessment of outlier removal and flooring.

From: Assessment of data processing to improve reliability of microarray experiments using genomic DNA reference

Techniques

r

Number of genes in opposite categories

 

Fum/O2

Fe/O2

Fe/Fum

Fum/O2

Fe/O2

Fe/Fum

No_outlier

0.76

0.84

0.76

5

1

1

Outlier_p < 0.01

0.76

0.84

0.75

4

3

1

Outlier_p < 0.05

0.76

0.84

0.75

5

5

1

No floor

0.76

0.85

0.77

2

6

2

Floor of 20

0.76

0.84

0.75

5

5

1

Floor of 50

0.77

0.84

0.78

5

4

1

Floor of 1%

0.75

0.83

0.72

7

7

2

  1. Both techniques are dispensable for type 2 microarray analyses.