alphaByUseFunction | Computes alpha by a use function |
asHSdeCani | approximates the Hwang-Shih-de Cani family |
asOBF | approximates O'Brien and Fleming-type |
asPocock | approximates Pocock-type |
asPowerFamily | approximates alpha-function Power Family |
calculateEqualBounds | Computes the exact Pocock bounds |
calculateTask1 | computes bounds using input given by the gui |
calculateTask2 | computes drift given power and bounds |
calculateTask3 | computes probabilities given bounds and drift |
calculateTask4 | computes confidence interval. |
computeAlphaLevel | Computes alpha level and other probabilities |
computeBounds | calculate boundaries |
computeConfidenceIntervall | Computes confidence intervals |
computeCurrentProbability | Computes probabilities for current analysis. |
computeDrift | Computes drift |
consoleMode | provides the user interface in the R console |
findDrift | Find drift resulting in power "confidenceLevel". |
groupseq | starts the programm |
guiInputTask1 | input for calculating Task 1 |
guiInputTask2 | input for calculating Task 2 |
guiInputTask3 | input for calculating Task 3 |
guiInputTask4 | input for calculating Task 4 |
guiMode | creates a GUI |
guiOutputTask1 | output results from Task -1- |
guiOutputTask2 | output results from Task -2- |
guiOutputTask3 | output results from Task -3- |
guiOutputTask4 | output results from Task -4- |
integrateByTrapez | Numerical integration |
jointDensity | calculates the join density |
outputBounds | console output |
outputDriftWithBounds | console output |
outputForDifferentDrifts | console output |
searchForBound | calculate boundaries |
stdDeviations | Standard deviations are calculated |
tailProbability | tail probability |
useSpendingFunction | computes bounds |