| catImp | Imputation for categorical variables using log linear models | 
| ctsTrialWide | Simulated example data with continuous outcome measured repeatedly over time | 
| mixImp | Imputation for a mixture of continuous and categorical variables using the general location model. | 
| normImp | Multivariate normal model imputation | 
| normUniImp | Normal regression imputation of a single variable | 
| refBasedCts | Reference based imputation of repeated measures continuous data | 
| scoreBased | Score based variance estimation for multiple imputation | 
| withinBetween | Within between variance estimation |