%,% |
The paste operator |
agghaz |
Aggregated Hazard |
as.boundaries |
Convert a "PwrGSD" object to a "boundaries" object |
CDFOR2LRR |
Convert CDF Odds Ratio to Logged Relative Risks |
CondPower |
Conditional type I and type II error probabilities given current value of the test statistic |
cpd.PwrGSD |
Create a skeleton compound PwrGSD object |
CRRtoRR |
Cumulative-risk ratios to risk ratios |
CY2TOShaz |
Calender year rates to Study Year Rates |
DX |
A utility function for forming differences |
Elements |
Create a subset of a "cpd.PwrGSD" object |
GrpSeqBnds |
Computes efficacy and futility boundaries |
Haybittle |
The Haybittle method of Boundary Construction |
IntSurvDiff |
Weighted Integrated Survival function test |
LanDemets |
The Lan-Demets method of Boundary Construction |
lookup |
Lookup values for a piecewise constant function |
lung |
Mayo Clinic Lung Cancer Data |
mystack |
Stack a dataset |
mysurvfit |
My Survfit |
ObrienFleming |
The O'Brien-Fleming Alpha Spending Function |
paste |
The paste operator |
plot.cpd.PwrGSD |
Plot Method for cpd.PwrGSD objects |
Pocock |
The Pocock Alpha Spending Function |
Pow |
The Wang-Tsiatis Power Alpha Spending Function |
Power |
Extract the Power results |
PwrGSD |
Calculate Power in a Group Sequential Design |
RCM2RR |
Relative cumulative mortality to Relative Risk |
RR2RCM |
Relative risk to Relative Cumulative Mortality |
SC |
The Stochastic Curtailment method of Boundary Construction |
SimGSB |
Verifies the results of "GrpSeqBnds" via simulation |
wtdlogrank |
Weighted log-rank test |