| abacus.plot | Create an abacus plot Creates an abacus plot, depicting visits per subject over time |
| addcensoredrows | Add rows corresponding to censoring times to a longitudinal dataset |
| create.bootstrapped.dataset | Create a single bootstrap sample for clustered data For clustered data, create a bootstrapped sample by sampling, with replacement, the same number of clusters as in the original dataset. |
| extent.of.irregularity | Measures of extent of visit irregularity Provides visual and numeric measures of the extent of irregularity in observation times in a longitudinal dataset |
| iiw | Given a proportional hazards model for visit intensities, compute inverse-intensity weights. |
| iiw.weights | Compute inverse-intensity weights. |
| iiwgee | Fit an inverse-intensity weighted GEE. |
| lagfn | Create lagged versions the variables in data |
| Liang | Fit a semi-parametric joint model |
| Liangint | Fit a semi-parametric joint model, incorporating intercept estimation |
| mo | Multiple outputation for longitudinal data subject to irregular observation. |
| outputation | Create an outputted dataset for use with multiple outputation. |