generate.ExpressionData
                        Generate Peptide/Protein Expression Data
generate.RollUpMap      Generates peptide to protein map.
impute.MAR              Generic function for the imputation of MAR/MCAR
                        missing data
impute.MAR.MNAR         Hybrid imputation method
impute.MinDet           Imputation of left-censored missing data using
                        a deterministic minimal value approach.
impute.MinProb          Imputation of left-censored missing data using
                        stochastic minimal value approach.
impute.QRILC            Imputation of left-censored missing data using
                        QRILC method.
impute.ZERO             Imputation of missing entries by '0'.
impute.wrapper.KNN      Wrapper function for KNN imputation.
impute.wrapper.MLE      MLE-based imputation of missing data.
impute.wrapper.SVD      SVD-based imputation.
insertMVs               Generates missing data in a complete data
                        matrix.
intensity_PXD000022     Dataset PXD000022 from ProteomeXchange.
intensity_PXD000052     Dataset PXD000052 from ProteomeXchange.
intensity_PXD000438     Dataset PXD000438 from ProteomeXchange.
intensity_PXD000501     Dataset PXD000501 from ProteomeXchange.
model.Selector          Model selector for hybrid missing data
                        imputation
pep2prot                Peptide to protein mapping.
