Calculate piecewise hazards, no. of events, and exposure times in each interval indicated by cutpoints.
piecewise(enter, exit, event, cutpoints)
enter | Left interval endpoint |
---|---|
exit | Right interval endpoint |
event | Indicator of event |
cutpoints | Vector of cutpoints |
A list with components
Vector of number of events
Vector of total exposure time
Vector of hazards, intensity
==
events
/ exposure
Exact calculation.
Göran Broström