expected_events_two_arm: Expected number of events

In dominicmagirr/gsdelayed: Design a group-sequential trial when anticipating a delayed effect.

Expected number of events

Description

expected_events_two_arm returns the expected number of events at a given data-cut-off time.

Usage

expected_events_two_arm(dco = 28, recruitment, model,
  total_only = TRUE)

Arguments

{dco}	Time of data cut-off.
{recruitment}	List of recruitment information. Containing Sample size on control, n_0 Sample size on experimental, n_1 Recruitment period, r_period Recruitment parameter for power model, k
{model}	The piecewise hazard model. A list containing the change_points and lambdas.
{total_only}	By default, the function returns only the expected number of events. To see more detailed output set total_only = FALSE.

Value

The expected number of events at dco.

dominicmagirr/gsdelayed documentation built on May 15, 2024, 8:24 a.m.