secControl: Difference between the Error Rate and Significance Level,...

Description Usage Arguments Value Author(s) References See Also

View source: R/refinedBoundaries.R

Description

Calculate the difference between the error rate and significance level for the secondary endpoint, standard (original) approach.

Usage

1
secControl(d, alpha, cvec, gammaVec, ExtrmLoc, type = 2)

Arguments

d

boundary of secondary endpoint at the final look (a number, d_(K))

alpha

targeted significance level for the secondary endpoint

cvec

a vector of calculated primary boundaries

gammaVec

square root of information

ExtrmLoc

an integer between 1 and K, locate the maximum of type I error of secondary endpoint

type

type of sequential procedures. Type 1 OBF d, Type 2 POC d.

Value

difference between alpha and the calculated error rate.

Author(s)

Jiangtao Gou

References

Tamhane, A. C., Gou, J., Jennison, C., Mehta, C. R., and Curto, T. (2017+). A gatekeeping procedure to test a primary and a secondary endpoint in a group sequential design with multiple interim looks. Biometrics, to appear.

See Also

ldSecControl


gsrsb documentation built on May 29, 2017, 7:12 p.m.