cliqueSurvivalTest      Perform survival test on all the cliques of the
                        graph.
computeDays             Function to compute days.
computePCs              For internal usage only. Compute principal
                        components according to the chosen method.
exp                     Expression dataset.
getTopLoadGenes         Extract the relevant genes associated with
                        survival
graph                   Expression dataset.
pathwaySurvivalTest     Survival analysis on the whole pathway
survAnnot               Annotations.
survCliques-class       Class '"survCliques"'
survPath-class          Class '"survPath"'
