Table 5

Normalization and Permutation Analysis of Low M/Z Values

M/Z

Permutated P-Wilcoxon

Normalized P-Wilcoxon

Actual P-Wilcoxon

2.792148

8.30646E-4

1.2124E-27

1.21243E-27

25.58989

0.210484E-4

NT

8.67451E-30

245.537

0.571414E-4

NT

7.24111E-38

418.1136

1.99231E-4

NT

3.91174E-34

435.0751

3.34994E-4

3.895E-37

3.895E-37

464.3617

0.263008E-4

6.7651E-34

6.76511E-34

4003.645

0.292578E-4

NT

8.98721E-27

15526.93

2.079E-4

NT

0.741858713

Normalization and Permutation Analysis of Low M/Z Values Normalization and permutation analysis (smallest p-value of the 10,000 iterations per M/Z point tested) were carried out on selected M/Z points. See text for details. NT = Not tested.

Sorace and Zhan BMC Bioinformatics 2003 4:24   doi:10.1186/1471-2105-4-24