createPermGS            createPermGS
exactLR                 exactLR
imputeHeinze            imputeHeinze
imputeIPT               imputeIPT
imputeIPZ               imputeIPZ
nextStage               nextStage
parseFormula            Parse formula of survival model
permGS                  permGS
permHeinze              Convenience function which calls createPermGS
                        and nextStage to perform fixed sample size
                        permutation test with Heinze method
permIPT                 Convenience function which calls createPermGS
                        and nextStage to perform fixed sample size
                        permutation test with IPT method
permIPZ                 Convenience function which calls createPermGS
                        and nextStage to perform fixed sample size
                        permutation test with IPZ method
permLR                  Convenience function which calls createPermGS
                        and nextStage to perform fixed sample size
                        permutation test without imputation
permuteHeinze           permuteHeinze
permuteIPT              permuteIPT
permuteIPZ              permuteIPZ
sampleFromCondKM        sampleFromCondKM
sampleFromKM            sampleFromKM
shuffleBlock            shuffleBlock Permute block preserving group
                        sizes, randomization blocks
summary.permGS          summary of permGS object
