summary.fut {grpseq} | R Documentation |
Detailed summary of the futility design
Description
Provide key information about the futility design, including B-/z-values, beta (type II error) spent, and power loss at each futility look as well the the sample size distribution under the null hypothesis.
Usage
## S3 method for class 'fut'
summary(object, ...)
Arguments
object |
An object returned by |
... |
further arguments passed to or from other methods. |
Value
An object of class summary.fut
with components:
t |
A |
b |
A |
z |
A |
type2 |
A |
loss |
A |
ess |
Expected sample size at |
... |
See Also
fut
, print.fut
, print.summary.fut
.
Examples
# see example for fut
[Package grpseq version 1.0 Index]