Table 3

Boolean matrix built from the matrix of expression values

a

b

c

d

α

0

1

1

0

β

1

0

1

0

γ

1

1

0

0

δ

1

1

1

1

ε

0

1

1

1

ρ

1

0

1

0

π

0

1

1

1

Becquet et al. Genome Biology 2002 3:research0067.1   doi:10.1186/gb-2002-3-12-research0067