CRRtoRR {PwrGSD} | R Documentation |
Given a vector of cumulative-risk ratios, computes risk ratios
CRRtoRR(CRR, DT, h = NULL)
CRR |
vector of cumulative risk ratios of length m |
DT |
vector of time increments upon which the cumulative ratios
represent. For example if the hazard takes values
$h_1, h_2, ..., h_m$ on the intervals $[t_1, t_2), [t_2, t_3),
..., [t_m, t_{m+1})$ then DT will be c($t_2-t_1,t_3 -t_2,
..., t_{m+1} - t_m )$
|
h |
The hazard in the reference arm, of length m |
The vector of risk ratios at the m
time points
Grant Izmirlian <izmirlian@nih.gov>
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