jagsModel
is used to create an object representing a
Bayesian graphical model, specified with a BUGS-language description
of the prior distribution, and a set of data.
This function uses jags.model
but keeps track
of data cloning information supplied via the data
argument.
The model argument can also accept functions or 'custommodel' objects.
jagsModel(file, data=sys.frame(sys.parent()), inits, n.chains = 1,
n.adapt=1000, quiet=FALSE)
parJagsModel
returns an object inheriting from class jags
which can be used to generate dependent samples from the posterior distribution of the parameters.
An object of class jags
is a list of functions that share a
common environment, see jags.model
for details.
An n.clones
attribute is attached to the object when applicable.
the name of the file containing a
description of the model in the
JAGS dialect of the BUGS language.
Alternatively, file
can be a readable text-mode connection,
or a complete URL. It can be also a function or a
custommodel
object.
a list or environment containing the data. Any numeric
objects in data
corresponding to node arrays used in
file
are taken to represent the values of observed nodes
in the model
optional specification of initial values in the form of a list or a function. If omitted, initial values will be generated automatically. It is an error to supply an initial value for an observed node.
the number of chains for the model
the number of iterations for adaptation. See
adapt
for details. If n.adapt = 0
then no
adaptation takes place.
if TRUE
then messages generated during compilation
will be suppressed.
Peter Solymos, solymos@ualberta.ca
Underlying functions: jags.model
,
update.jags
See example on help page of codaSamples
.
Parallel version: parJagsModel