Rejection probability for one sequence in the presence of selection bias
doublyF_value(R, bias, endp)object of type randSeq representing the randomization procedure
selection or chronological bias object, containing eta(or theta) and alpha
endpoint object, containing mu and sigma
data frame containing the non centrality parameters, the degrees of
freedom, the 1-alpha quantile corresponding to the central f distribution and
a numeric value for probability of false rejection of the null
hypothesis of no difference in the presence of selection bias.