predictive_pdf {adoptr} | R Documentation |
predictive_pdf()
evaluates the predictive PDF of the model specified
by a DataDistribution
dist
and
Prior
at the given stage-one outcome.
predictive_pdf(dist, prior, x1, n1, ...) ## S4 method for signature 'DataDistribution,PointMassPrior,numeric' predictive_pdf(dist, prior, x1, n1, ...) ## S4 method for signature 'DataDistribution,ContinuousPrior,numeric' predictive_pdf(dist, prior, x1, n1, k = 33, ...)
dist |
a univariate |
prior |
a |
x1 |
stage-one test statistic |
n1 |
stage-one sample size |
... |
further optional arguments |
k |
number of pivots for crude integral approximation |
numeric
, value of the predictive PDF
predictive_pdf(Normal(), PointMassPrior(.3, 1), 1.5, 20) # ~.343 tmp <- ContinuousPrior(function(x) dunif(x, .2, .4), c(.2, .4)) predictive_pdf(Normal(), tmp, 2, 20)