Figure 2.

Two-output case with different causal patterns: (i) common effect configuration involving x3, y1 and y2; (ii) spouse configuration involving y2 and x6; (iii) common cause configuration involving x1, y1 and y2; and (iv) causal chain configuration involving x1, y2 and x7.

Bontempi et al. BMC Bioinformatics 2011 12:458   doi:10.1186/1471-2105-12-458
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