Table 4

Coding of modified example trees

Matrix representation

Relationship matrix



s1

s2

s3

s4

s5

s6

s7

s8

s9

g1

g2

g3

g4

g5

g6

g7

s1

s2

s3

s4

s5

s6

s7

s8

s9

ci



A'

1

1

0

0

0

0

0

0

0

-

-

-

-

-

-

-

g1

c

i

i

c

c

c

c

c

c

1

C

1

1

0

0

1

0

0

0

0

0

0

1

0

0

0

0

g2

c

c

c

s

c

c

c

c

c

0

D

0

1

0

0

0

1

0

0

0

1

0

0

1

0

0

0

g3

s

c

c

c

s

c

c

c

c

0

E

0

0

0

0

0

0

0

0

0

-

-

-

-

-

-

-

g4

c

c

c

c

c

s

c

c

c

0

F

0

0

1

0

0

0

1

0

0

1

0

0

0

1

0

0

g5

c

c

c

c

c

c

s

c

c

0

G

0

0

1

1

0

0

0

1

0

0

1

0

0

0

1

0

g6

c

c

c

c

c

c

c

s

c

0

H

0

0

1

1

0

0

0

0

1

0

1

0

0

0

0

1

g7

c

c

c

c

c

c

c

c

s

0



bj

0

1

1

0

0

0

0

0

0


Kupczok BMC Evolutionary Biology 2011 11:205   doi:10.1186/1471-2148-11-205

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