expected_dco_two_arm: Expected time of dco

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

Expected time of dco

Description

expected_dco_two_arm returns the expected calendar time of data-cut-off for a given number of events.

Usage

expected_dco_two_arm(total_events, recruitment, model)

Arguments

{total_events}	Number of events.
{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.

Value

The expected calendar time of reaching total_events.

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