Uses a data frame containing sample metadata to create a design matrix for subsequent analyses.
designFromSampInfo(sampInfo, groupCol, removeColName = TRUE)
| sampInfo | The data frame that contains sample metadata.  | 
    
|---|---|
| groupCol | The sampInfo column that is used to create the design matrix.  | 
    
| removeColName | Remove column name from design matrix?  | 
    
The design matrix.