interim.calculator: interim.calculator

In GNGTools: Tools for Go/No-Go Decision-Making Framework

interim.calculator

Description

interim.calculator

Usage

interim.calculator(
  a.trt = 1,
  b.trt = 1,
  Delta.lrv = 0.3,
  Delta.tv = 0.45,
  tau.tv = 0.1,
  tau.lrv = 0.8,
  tau.ng = 0.65,
  interim.n.t = 15,
  final.n.t = 100,
  p.success = 0.4,
  responses = 10,
  x_ng = NULL,
  x_go = NULL,
  go.thresh = 0.8,
  ng.thresh = 0.8
)

Arguments

a.trt	alpha parameter
b.trt	beta parameter
Delta.lrv	TPP info
Delta.tv	TPP info
tau.tv	thresholds
tau.lrv	info
tau.ng	info
interim.n.t	interim sample size
final.n.t	final sample size
p.success	probability of success
responses	number of responders
x_ng	number needed for no-go
x_go	number needed for go
go.thresh	go threshold
ng.thresh	no-go threshold

Value

a data.frame is returned

Examples

interim.calculator(a.trt = 1, b.trt = 1,Delta.lrv = .3, Delta.tv = .45,tau.tv = 0.10,
tau.lrv = .80, tau.ng = .65,interim.n.t = 15,final.n.t = 100, p.success = .4,
responses=10,x_ng = NULL, x_go=NULL,go.thresh=0.8, ng.thresh=0.8)

GNGTools documentation built on Dec. 16, 2022, 5:09 p.m.