Man pages for gsearly
Creates Group Sequential Trial Designs when Early Outcomes are Available

corrExpExponential correlation matrix
corrUnifUniform correlation matrix
dataOrderOrder a data frame by subject and ordered time variable
expectSampsizeExpected sample size for a gsearly model
fixedSampsizeFixed model sample size for a gsearly model
gsearlyFitFit a generalized least squares model
gsearlyModelModel based estimates of sample size and power for group...
gsearly-packageGroup sequential designs with early outcomes
gsearlySimulateSimulates data for a previously fitted gsearly model
gsearlyUserUser input estimates of sample size and power for group...
modelParametersEstimates model parameters from raw data
plotBoundaryA boundary plot for a gsearly model
plot.gsearlyPlot a gsearly model
plotInformAn information plot for a gsearly model
plotPowerA power plot for a gsearly model
plotRecruitA recruitment plot for a gsearly model
print.gsearlyPrint a gsearly model
print.summary.gsearlyPrint a gsearly model summary
qolQuality of life index for patients with knee pain
roundInterimsRound a gsearly design interim sample size to integer values
simdataExtractExtract simulated data for a single trial
summary.gsearlySummarise a gsearly model
tfuStandardStandardize follow-up times
gsearly documentation built on July 10, 2026, 5:09 p.m.