Permutational Group Sequential Test for Time-to-Event Data
createPermGS
exactLR
imputeHeinze
imputeIPT
imputeIPZ
nextStage
Parse formula of survival model
permGS
Convenience function which calls createPermGS and nextStage to perform...
Convenience function which calls createPermGS and nextStage to perform...
Convenience function which calls createPermGS and nextStage to perform...
Convenience function which calls createPermGS and nextStage to perform...
permuteHeinze
permuteIPT
permuteIPZ
sampleFromCondKM
sampleFromKM
shuffleBlock Permute block preserving group sizes, randomization block...
summary of permGS object
Permutational group-sequential tests for time-to-event data based on the log-rank test statistic. Supports exact permutation test when the censoring distributions are equal in the treatment and the control group and approximate imputation-permutation methods when the censoring distributions are different.