return.ss.ng.int.req: Return single sample normal-gamma predictive probability

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

Return single sample normal-gamma predictive probability

Description

Return single sample normal-gamma predictive probability

Usage

return.ss.ng.int.req(
  mu.0.t = 0,
  n.0.t = 1e-04,
  alpha.0.t = 0.25,
  beta.0.t = 1,
  xbar.t = seq(-5, 5, 0.1),
  s.t = 2,
  interim.n.t = c(5, 10, 15, 20, 25, 30, 35),
  final.n.t = 40,
  Delta.lrv = 1.25,
  Delta.tv = 1.75,
  tau.tv = 0.1,
  tau.lrv = 0.8,
  tau.ng = 0.65,
  xbar_ng = NULL,
  xbar_go = NULL,
  go.thresh = 0.8,
  ng.thresh = 0.8
)

Arguments

mu.0.t	prior mean for treatment group
n.0.t	prior effective sample size for treatment group
alpha.0.t	prior alpha parameter for treatment group
beta.0.t	prior beta parameter for treatment group
xbar.t	sample mean for treatment group
s.t	sample sd for treatment group
interim.n.t	interim sample size
final.n.t	final sample size
Delta.lrv	Min TPP
Delta.tv	Base TPP
tau.tv	threshold associated with Base TPP
tau.lrv	threshold associated with Min TPP
tau.ng	threshold associated with No-Go
xbar_ng	xbar for no-go; leave null for standard rule
xbar_go	xbar for go; leave null for standard rule
go.thresh	go threshold for predictive probability
ng.thresh	no-go threshold for predictive probability

Value

A data.frame is returned

Examples

my.ss.ng.int.req <- return.ss.ng.int.req()
head(my.ss.ng.int.req)

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