| bbase | Compute a B-spline basis |
| drugusers | Interval-censored drug users data |
| Estep | Perform the E-step in the EM algorithm |
| fillplot | Fills space between two lines in a graph |
| fitit | Fit proportional hazard model with smooth baseline hazard and (optional) interval censoring |
| get_input_icfit | Get and check input of icfit |
| icfit | Fit a proportional hazards model with baseline hazard modeled by P-splines |
| InfoMatrix | Compute the information matrix |
| init | Generate a discrete IC object |
| Mstep | Function for fitting proportioal hazard model with baseline hazard |
| Ova | Ovarian cancer data |
| plot.icfit | Plot method for an object of class 'icfit' |
| plot.predict.icfit | Plot method for an object of class 'predict.icfit' |
| predict.icfit | Predict method for an object of class 'icfit' |
| print.icfit | Print method for an object of class 'icfit' |
| rasterplot | Plot probabilities as a raster' |
| summary.icfit | Summary method for an object of class 'icfit' |
| summary.predict.icfit | Summary method for an object of class 'predict.icfit' |