| conTocat | Convert continuous values to categorical/discrete values |
| ExpressionNormalizationWorkflow | Gene Expression Normalization Workflow |
| expSetobj | Create a compact ExpressionSet Datatype Object |
| pvcAnaly | Principal variance Component Analysis |
| snmAnaly | Supervized Normalization of Microarrays |
| surVarAnaly | Estimate surrogate covariates unmodeled or hidden in the data |