calculatePEnrichment    Compute P_enrichment
calculatePPure          Compute P_pure
calculatePRandom        Compute P_random
calculateQValue         Compute saps q-value
plotEnrichment          Plot concordance indices for a geneset
plotKM                  Plot Kaplan-Meier curves for a gene set
plotRandomDensity       Draw density plot of 'p_pure' values for random
                        gene sets
plotSapsScoreDensity    Draw density plot of 'saps_score' values for
                        random gene sets
rankConcordance         Compute concordance indices
saps                    Compute SAPS statistics
saps-package            Implements Significance Analysis of Prognostic
                        Signatures (SAPS), a robust method for
                        determining prognostically significant gene
                        sets
