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Table 3 Effects of parameters k and r on LOMBARDE output

From: Deciphering transcriptional regulations coordinating the response to environmental changes

 

No. of arcs

No. of valid arcs

Ratio

r k

3

5

7

9

3

5

7

9

3

5

7

9

1

24,471

24,471

24,471

24,471

428

428

428

428

1.8

1.8

1.8

1.8

1.2

15,184

14,339

13,093

12,051

385

375

363

369

2.5

2.6

2.8

3.1

1.5

12,204

10,299

8,951

8,059

369

344

338

333

3.0

3.3

3.8

4.1

2

10,294

8,423

7,144

6,453

351

338

325

314

3.4

4.0

4.5

4.9

5

6,379

5,612

4,999

4,955

293

300

294

295

4.6

5.3

5.9

6.0

10

5,958

5,466

4,817

4,922

280

299

289

295

4.7

5.5

6.0

6.0

  1. The total number of arcs and the number of validated arcs in the Lombarde output decrease when k or r increase. When the ratio between these two numbers increased, more confident results were obtained; therefore, k=9 and r=10 gave the most confident results