asPowerFamily {GroupSeq} | R Documentation |
This alpha spending function approximates alpha-function Power Family.
asPowerFamily(alpha, tk, OneOrTwoSidedBounds, delta)
alpha |
is the desired overall size. |
tk |
is current point of time |
OneOrTwoSidedBounds |
One-('OneOrTwoSidedBounds'==1) or Two-sided bounds('OneOrTwoSidedBounds'==2) are used |
delta |
is the parameter for the Power Family |
see description
This function is meant to be called in context of using groupseq
Roman Pahl
groupseq
, alphaByUseFunction
, asPowerFamily
asHSdeCani
, asPocock
##simple example with result: [1] 0.2639016 asPowerFamily(0.05,4,2,1.7)