| DESnowball-package | A R package implemented Snowball approach (see references) |
| plotJn | Plot Jn values |
| sb.expression | Gene expression data of 14 patients |
| sb.mutation | Mutation status of 14 patients |
| select.features | Compute ranking statistics, RD, and p value for gene selection |
| snowball | main function for Snowball analysis |
| toplist | select the top list of genes |