| annoGene | Annotate gene IDs according to GTF files in gencode |
| checkGPL | Check whether the input gpl in our platform list or not |
| check_diff_genes | Check a list of genes how they show difference. |
| deg_heatmap | draw a heatmap for DEG result |
| deg_volcano | draw a volcano for DEG result |
| filterEM | Filter expression matrix based on annotation |
| geoChina | Download expression dataset by GSE id |
| getGPLList | Get all GPL list in our package 'getGPLList' returns all the GPL number checklist stored in package |
| GSE27533 | An example dataset |
| GSE95166 | An example dataset |
| idmap | Get Probe Annotation |
| printGPLInfo | Print GPL information |