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Table 2 Empirical Data Study: Impact of the Number of Permutations

From: AxPcoords & parallel AxParafit: statistical co-phylogenetic analyses on thousands of taxa

# Permutations

99/999/9,999

99/999

99/9,999

999/9,999

Tree

W

U

W

U

W

U

W

U

p = 0.01

16

48

14

35

13

36

5

25

p = 0.02

7

27

5

27

6

27

3

0

p = 0.03

4

22

3

17

4

19

1

8

p = 0.04

2

18

1

17

2

18

1

1

p = 0.05

1

8

0

8

1

7

1

1

  1. The table outlines the impact of the number of permutations on the distribution of significant and insignificant links for distinct p-values. Column (99/999/9,999) indicates the number of links that have a different significance than at least one of the other runs.