Each Kaplan-Meier plot corresponds to one of the 8 constraint combinations. Selecting a specific combination will directly load the corresponding plot, data points, and constraint information. Specifically:
- N represents the Sample Size.
- E represents the Number of Events.
- R represents the At-risk Table.
- C represents the Censoring Times.
For example, the combination NERC indicates a scenario where Sample Size (N), Number of Events (E), At-risk Table (R), and Censoring Times (C) are all included as constraints.