Exprs.survtype          Sample subtype identification via survival
                        information and gene expression data
MAF.survgroup           Patient group identification via survival data
                        and mutation annotation information
Single.survgroup        Patient group identification via survival
                        information and expression of a single gene
Surv.survtype           Sample subtype identification via survival
                        information
gene.clust              Plots of the heatmap for each cluster of
                        expression data
maf2matrix              Convert a MAF file to a mutation matrix
plot.survtype           Plot of survival curves of sample subtypes
quantile_normalization
                        Normalize a gene expression profile
