R/ajfit.R
ajfit_fmsm.Rd
Computes both parametric and comparable Aalen-Johansen nonparametric estimates from a flexible paramrtric multi-state model, and returns them together in a tidy data frame. Only models w ith no covariates, or only factor covariates, are supported. If there are factor covariates, then the nonparametric estimates are computed for subgroups defined by combinations of the covariates.
ajfit_fmsm(x, maxt = NULL, newdata = NULL)
x | Object returned by |
---|---|
maxt | Maximum time to compute parametric estimates to. |
newdata | Data frame defining the subgroups to consider. This must have a column for each covariate in the model. If omitted, then all potential subgroups defined by combinations of factor covariates are included. Continuous covariates are not supported. |
Tidy data frame containing both Aalen-Johansen and parametric estimates of state occupancy over time, and by subgroup if subgroups are included.