Wrangling Longitudinal Survival Data
Create Baseline Row
Counting Process Format to Long format
Multiple Event Variables to One State Variable
Longitudinal to Count format
Long Format to Counting Process format
Subset observations for grouped data based on first occurrence of a cr...
wlsd: Wrangling Longitudinal Survival Data
Streamlines the process of transitioning between data formats commonly used in survival analysis. Functions convert longitudinal data between formats used as input for survival models as well as support overall preparation. Users are able to focus on model building rather than data wrangling.