get.ts.ng.trt.int.oc.df: Get two-sample normal-gamma interim OC curve data.frame

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

Get two-sample normal-gamma interim OC curve data.frame

Description

Get two-sample normal-gamma interim OC curve data.frame

Usage

get.ts.ng.trt.int.oc.df(
  mu.0.t = 0,
  n.0.t = 1e-04,
  alpha.0.t = 0.25,
  beta.0.t = 1,
  mu.0.c = 0,
  n.0.c = 10,
  alpha.0.c = 2.5,
  beta.0.c = 10,
  Delta.lrv = 1.5,
  Delta.tv = 3,
  mu.c = 0.25,
  s.t = 1.5,
  s.c = 1.5,
  npointsLookup = 20,
  npoints = 20,
  n.MC.lookup = 500,
  n.MC = 500,
  tau.tv = 0.1,
  tau.lrv = 0.8,
  tau.ng = 0.65,
  n.int.t = c(27, 40),
  n.int.c = c(27, 40),
  final.n.t = 55,
  final.n.c = 55,
  go.thresh = 0.6,
  ng.thresh = 0.6,
  go.parallel = TRUE,
  cl = cl,
  seed = 1234,
  include_nogo = TRUE
)

Arguments

mu.0.t	prior mean for treatment group
n.0.t	prior effective sample size parameter for treatment group
alpha.0.t	prior alpha parameter for treatment group
beta.0.t	prior beta parameter for treatment group
mu.0.c	prior mean for control group
n.0.c	prior effective sample size parameter for control group
alpha.0.c	prior alpha parameter for control group
beta.0.c	prior beta parameter for control group
Delta.lrv	TPP Lower Reference Value aka Min TPP
Delta.tv	TPP Target Value aka Base TPP
mu.c	assumed mean for control group
s.t	treatment standard deviation
s.c	control standard deviation
npointsLookup	number of points for lookup table
npoints	number of points to run simulations
n.MC.lookup	number of trials used for lookup table
n.MC	number of trials run at each point
tau.tv	threshold associated with Base TPP
tau.lrv	threshold associated with Min TPP
tau.ng	threshold associated with No-Go
n.int.t	interim sample sizes for treatment arm
n.int.c	interim sample sizes for control arm
final.n.t	final sample size: treatment arm
final.n.c	final sample sizE: control arm
go.thresh	interim predictive probability threshold for go
ng.thresh	interim predictive probability threshold for no-go
go.parallel	logical for parallel processing
cl	cl
seed	random seed
include_nogo	logical

Value

A data.frame is returned.

Examples

my.ts.ng.trt.int.oc.df <- get.ts.ng.trt.int.oc.df(npointsLookup = 2, npoints=3, n.MC.lookup=5,
n.MC=5, go.parallel=FALSE)

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