Stack cumulative count curves from each treatment group in a results object (or list of objects) in a matrix

stack_cumcount(..., count_time = NULL)

Arguments

...

An cumcount object or list of cumcount objects est_ipwrisk

count_time

The time at which to compute the cumulative count (default count_time = NULL, returns all observed times in supplied object)

Value

A matrix with the cumulative count estimates and group label

Author

M. Alan Brookhart & Alexander Breskin