GNGTools (version 1.0.0)

get.ng.post: Normal-Gamma Posterior Updating

Description

Normal-Gamma Posterior Updating

Usage

get.ng.post(
  mu.0 = 0,
  n.0 = 10,
  alpha.0 = 0.25,
  beta.0 = 1,
  xbar = 0.25,
  s = 3,
  n = 15,
  group = "Control"
)

Value

Returns a data.frame with prior, data, and posterior parameters.

Arguments

mu.0

prior mean

n.0

prior effective sample size

alpha.0

prior alpha parameter

beta.0

prior beta parameter

xbar

observed sampled mean

s

observed sample standard deviation

n

sample size

group

text string for group label

Author

Greg Cicconetti

Examples

my.ng.post <- get.ng.post(mu.0 = 0, n.0 = 10, alpha.0 = .25, beta.0 = 1,
 xbar = .25, s = 3, n = 15, group = "Control")
my.ng.post