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Table 4 Results of selection at S = 50% and FDR = 10%

From: Rank Difference Analysis of Microarrays (RDAM), a novel approach to statistical analysis of microarray expression profiling data

 

Decreased

Increased

  

FDR = 10%

S = 50%

 

FDR = 10%

S = 50%

 

TV

Nb

S

Nb

FDR

TV

Nb

S

Nb

FDR

MU vs WT t0

12

4

30%

7

13%

217

0

0%

196

45%

MU vs WT t1

0

0

0%

0

0%

106

19

16%

73

27%

MU vs WT t2

0

0

0%

0

0%

92

39

38%

51

11%

t1 vs t0 WT

791

311

35%

459

14%

1164

817

63%

620

6%

t2 vs t1 WT

231

0

0%

244

53%

233

45

17%

189

38%

t2 vs t0 WT

1195

759

58%

641

8%

1275

1074

76%

660

3%

t1 vs t0 MU

1158

644

50%

642

10%

1093

856

71%

564

3%

t2 vs t1 MU

382

19

5%

351

44%

387

180

42%

226

14%

t2 vs t0 MU

1289

725

51%

714

10%

1064

954

84%

543

2%

  1. WT and MU refer, respectively, to strains SH100 and SH121, and t0, t1 and t2 refer to 0 h, 2 h and 6 h time points. TV is the total variation, Nb the number of genes selected, S the sensitivity and FDR the false discovery rate as estimated by RDAM. The second header line gives the selection parameter used.