StoppingMaxGainCIRatio-class | R Documentation |
StoppingMaxGainCIRatio
StoppingMaxGainCIRatio
is the class for testing a stopping rule that is based
on a target ratio of the 95% credibility interval. Specifically, this is the
ratio of the upper to the lower bound of the 95% credibility interval's
estimate of the:
(1) target dose (i.e. a dose that corresponds to a given target
probability of the occurrence of a DLT prob_target
), or
(2) max gain dose (i.e. a dose which gives the maximum gain),
depending on which one out of these two is smaller.
StoppingMaxGainCIRatio(
target_ratio = 5,
prob_target = 0.3,
report_label = NA_character_
)
.DefaultStoppingMaxGainCIRatio()
target_ratio |
( |
prob_target |
( |
report_label |
( |
target_ratio
(numeric
)
target for the ratio of the 95% credibility
interval's estimate, that is required to stop a trial.
prob_target
(proportion
)
the target probability of the occurrence
of a DLT.
# Define the target stopping ratio (5) and the target probability of a DLT to
# be used (0.3).
my_stopping <- StoppingMaxGainCIRatio(target_ratio = 5, prob_target = 0.3)
.DefaultStoppingMaxGainCIRatio()
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