| getClosedCombinationTestResults {rpact} | R Documentation |
Calculates and returns the results from the closed combination test in multi-arm and population enrichment designs.
getClosedCombinationTestResults(stageResults)
stageResults |
The results at given stage, obtained from |
Returns a ClosedCombinationTestResults object.
The following generics (R generic functions) are available for this result object:
names to obtain the field names,
print to print the object,
summary to display a summary of the object,
plot to plot the object,
as.data.frame to coerce the object to a data.frame,
Click on the link of a generic in the list above to go directly to the help documentation of
the rpact specific implementation of the generic.
Note that you can use the R function methods to get all the methods of a generic and
to identify the object specific name of it, e.g.,
use methods("plot") to get all the methods for the plot generic.
There you can find, e.g., plot.AnalysisResults and
obtain the specific help documentation linked above by typing ?plot.AnalysisResults.
Other analysis functions:
getAnalysisResults(),
getClosedConditionalDunnettTestResults(),
getConditionalPower(),
getConditionalRejectionProbabilities(),
getFinalConfidenceInterval(),
getFinalPValue(),
getRepeatedConfidenceIntervals(),
getRepeatedPValues(),
getStageResults(),
getTestActions()
# In a four-stage combination test design with O'Brien & Fleming boundaries
# at the first stage the second treatment arm was dropped. With the Bonferroni
# intersection test, the results of a closed adaptive test procedure are
# obtained as follows with the given data (treatment arm 4 refers to the
# reference group):
data <- getDataset(
n1 = c(22, 23),
n2 = c(21, NA),
n3 = c(20, 25),
n4 = c(25, 27),
means1 = c(1.63, 1.51),
means2 = c(1.4, NA),
means3 = c(0.91, 0.95),
means4 = c(0.83, 0.75),
stds1 = c(1.2, 1.4),
stds2 = c(1.3, NA),
stds3 = c(1.1, 1.14),
stds4 = c(1.02, 1.18))
design <- getDesignInverseNormal(kMax = 4)
stageResults <- getStageResults(design, dataInput = data,
intersectionTest = "Bonferroni")
getClosedCombinationTestResults(stageResults)