Group Sequential Design


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Documentation for package ‘gsDesign’ version 3.6.2

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as_gt Convert a summary table object to a gt object
as_gt.gsBinomialExactTable Convert a summary table object to a gt object
as_rtf Save a summary table object as an RTF file
as_rtf.gsBinomialExactTable Save a summary table object as an RTF file
as_rtf.gsBoundSummary Save a summary table object as an RTF file
as_table Create a summary table
as_table.gsBinomialExact Create a summary table
binomialSPRT One-Sample Binomial Routines
checkLengths Utility functions to verify variable properties
checkRange Utility functions to verify variable properties
checkScalar Utility functions to verify variable properties
checkVector Utility functions to verify variable properties
ciBinomial Testing, Confidence Intervals, Sample Size and Power for Comparing Two Binomial Rates
condPower Sample size re-estimation based on conditional power
eEvents Expected number of events for a time-to-event study
gsBinomialExact One-Sample Binomial Routines
gsBound Boundary derivation - low level
gsBound1 Boundary derivation - low level
gsBoundCP Conditional Power at Interim Boundaries
gsBoundSummary Bound Summary and Z-transformations
gsBValue Bound Summary and Z-transformations
gsCP Conditional and Predictive Power, Overall and Conditional Probability of Success
gsCPOS Conditional and Predictive Power, Overall and Conditional Probability of Success
gsCPz Bound Summary and Z-transformations
gsDelta Bound Summary and Z-transformations
gsDensity Group sequential design interim density function
gsDesign Design Derivation
gsHR Bound Summary and Z-transformations
gsPI Conditional and Predictive Power, Overall and Conditional Probability of Success
gsPOS Conditional and Predictive Power, Overall and Conditional Probability of Success
gsPosterior Conditional and Predictive Power, Overall and Conditional Probability of Success
gsPP Conditional and Predictive Power, Overall and Conditional Probability of Success
gsProbability Boundary Crossing Probabilities
gsRR Bound Summary and Z-transformations
gsSurv Advanced time-to-event sample size calculation
gsSurvCalendar Time-to-event endpoint design with calendar timing of analyses
hGraph Create multiplicity graphs using ggplot2
hrn2z Time-to-event sample size calculation (Lachin-Foulkes)
hrz2n Time-to-event sample size calculation (Lachin-Foulkes)
isInteger Utility functions to verify variable properties
nBinomial Testing, Confidence Intervals, Sample Size and Power for Comparing Two Binomial Rates
nBinomial1Sample One-Sample Binomial Routines
nEvents Time-to-event sample size calculation (Lachin-Foulkes)
nEventsIA Advanced time-to-event sample size calculation
nNormal Normal distribution sample size (2-sample)
normalGrid Normal Density Grid
nSurv Advanced time-to-event sample size calculation
nSurvival Time-to-event sample size calculation (Lachin-Foulkes)
plot.binomialSPRT One-Sample Binomial Routines
plot.gsBinomialExact One-Sample Binomial Routines
plot.gsDesign Plots for group sequential designs
plot.gsProbability Plots for group sequential designs
plot.ssrCP Sample size re-estimation based on conditional power
Power.ssrCP Sample size re-estimation based on conditional power
print.eEvents Expected number of events for a time-to-event study
print.gsBinomialExact One-Sample Binomial Routines
print.gsBoundSummary Bound Summary and Z-transformations
print.gsDesign Bound Summary and Z-transformations
print.gsProbability Boundary Crossing Probabilities
print.gsSurv Advanced time-to-event sample size calculation
print.nSurv Advanced time-to-event sample size calculation
print.nSurvival Time-to-event sample size calculation (Lachin-Foulkes)
sequentialPValue Sequential p-value computation
sfBetaDist Two-parameter Spending Function Families
sfCauchy Two-parameter Spending Function Families
sfExponential Exponential Spending Function
sfExtremeValue Two-parameter Spending Function Families
sfExtremeValue2 Two-parameter Spending Function Families
sfGapped Truncated, trimmed and gapped spending functions
sfHSD Hwang-Shih-DeCani Spending Function
sfLDOF Lan-DeMets Spending function overview
sfLDPocock Lan-DeMets Spending function overview
sfLinear Piecewise Linear and Step Function Spending Functions
sfLogistic Two-parameter Spending Function Families
sfNormal Two-parameter Spending Function Families
sfPoints Pointwise Spending Function
sfPower Kim-DeMets (power) Spending Function
sfStep Piecewise Linear and Step Function Spending Functions
sfTDist t-distribution Spending Function
sfTrimmed Truncated, trimmed and gapped spending functions
sfTruncated Truncated, trimmed and gapped spending functions
simBinomial Testing, Confidence Intervals, Sample Size and Power for Comparing Two Binomial Rates
spendingFunction Spending Function
ssrCP Sample size re-estimation based on conditional power
summary.gsDesign Bound Summary and Z-transformations
summary.spendfn Spending Function
testBinomial Testing, Confidence Intervals, Sample Size and Power for Comparing Two Binomial Rates
tEventsIA Advanced time-to-event sample size calculation
toBinomialExact Translate survival design bounds to exact binomial bounds
toInteger Translate group sequential design to integer events (survival designs) or sample size (other designs)
varBinomial Testing, Confidence Intervals, Sample Size and Power for Comparing Two Binomial Rates
xprint Bound Summary and Z-transformations
xtable xtable
xtable.gsDesign Design Derivation
xtable.gsSurv Advanced time-to-event sample size calculation
z2Fisher Sample size re-estimation based on conditional power
z2NC Sample size re-estimation based on conditional power
z2Z Sample size re-estimation based on conditional power
zn2hr Time-to-event sample size calculation (Lachin-Foulkes)