Man pages for PWEALL
Design and Monitoring of Survival Trials Accounting for Complex Situations

cpConditional power given observed log hazard ratio
cpboundaryThe stopping boundary based on the conditional power criteria
cpstopThe stopping probability based on the stopping boundary
fourhrA utility functon
innercovA utility function to calculate the inner integration of the...
innervarA utility function to calculate the inner integration of the...
instudyfindtcalculate the timeline in study when some or all subjects...
ovbetacalculate the overall log hazard ratio
overallcovcalculate the overall covariance
overallcovp1calculate the first part of the overall covariance
overallcovp2calculate the other parts of the overall covariance
overallvarcalculate the overall variance
pwePiecewise exponential distribution: hazard, cumulative...
PWEALL2-packageDesign and Monitoring of Survival Trials Accounting for...
pwecxVarious function for piecewise exponential distribution with...
pwecxcensIntegration of the density of piecewise exponential...
pwecxpwuIntegration of the density of piecewise exponential...
pwecxpwufindtcalculate the timeline when certain number of events...
pwecxpwuforvarcalculate the utility function used for varaince calculation
pwefv2A utility function
pwefvplusA utility functon
pwepowerCalculating the powers of various the test statistics for...
pwepowereqCalculating the powers of various the test statistics for...
pwepowerfindtCalculating the timepoint where a certain power of the...
pwepowerniCalculating the powers of various the test statistics for...
pwesimsimulating the test statistics
pwuPiecewise uniform distribution: distribution
qpwePiecewise exponential distribution: quantile function
qpwuPiecewise uniform distribution: quantile function
rmstcovCalculation of the variance and covariance of estimated...
rmsthEstimate the restricted mean survival time (RMST) and its...
rmstpowerCalculate powers at different cut-points based on difference...
rmstpowerfindtCalculating the timepoint where a certain power of mean...
rmstsimsimulating the restricted mean survival times
rmstutilA utility function to calculate the true restricted mean...
rpwePiecewise exponential distribution: random number generation
rpwecxPiecewise exponential distribution with crossover effect:...
rpwuPiecewise uniform distribution: random number generation
spfA utility function
wlrcalA utility function to calculate the weighted log-rank...
wlrcomA function to calculate the various weighted log-rank...
wlrutilA utility function to calculate some common functions in...
PWEALL documentation built on Oct. 2, 2017, 1:03 a.m.