data.healthy            Knockout data for three regulators: ATM, RelA
                        and p53 in two different cell populations:
                        healthy (referred to as normal) cells and cells
                        treated with neocarzinostatin (referred to as
                        damaged cells).
deregulation.p.values   Calculating deregulation p-values using
                        resampling method.
deregulation.scores     Calculating deregulation scores.
differential.probs      Calculating probabilities of differential
                        expression in perturbation experiments
regulation.scores       Calculating regulation scores.
