alpNeeded |
Function to compute alpha needed (fixed sample size) |
alpNeeded2 |
Function to compute alpha needed (fixed sample size) |
assurance |
Assurance (expected power) for LWYY |
assurance2 |
Assurance (expected power) for LWYY |
btaNeeded |
Function to compute log rate ratio needed (fixed sample size) |
btaNeeded2 |
Function to compute log rate ratio needed (fixed sample size) |
btaNeeded3 |
Function to compute log rate ratio needed |
erNeeded |
Baseline event rate needed (fixed sample size) |
eventsNeeded |
Number of events needed |
eventsNeeded2 |
Number events needed (fixed sample size) |
nNeeded |
Function to compute sample size needed to achieve target power |
nNeeded2 |
Function to compute sample size needed to achieve target power |
pow |
Power for LWYY (fixed sample size) |
pow2 |
Power for LWYY (fixed sample size) |
power.lwyy.test |
Power calculations for one-sided two-sample test of LWYY model parameter. |
thtap2thta |
Obtain theta from pooled theta (model without treatment). |