Fit Rank-Ordered Logit (RO-Logit) Model
Obtain the heuristic residuals.
The negative log likelihood function for obtaining heuristic residuals
Make Q-Q plot for residual diagnostics.
Fit RO-logit model using Cox-PH
Fit RO-logit model and obtain heuristic residuals
Summarise RO-Logit Model
Implements the rank-ordered logit (RO-logit) model for stratified analysis of continuous outcomes introduced by Tan et al. (2017) <doi:10.1177/0962280217747309>. Model diagnostics based on the heuristic residuals and estimates in linear scales are available from the package, and outcomes with ties are supported.