trial efficacy stop

allows stopping the trial for efficacy if at least one target parameter reached efficacy at the look of interest.

Usage

eff.trial.any(eff.target)

Arguments

eff.target

the 'BATSS' ingredient 'eff.target' corresponding to a logical vector of the same length as argument which (i.e., the number of target parameters) indicating if efficacy was reached for each target parameter at that stage or at a previous stage.

Value

eff.trial.any returns a logical constant.