A stanmodel
object represents the model compiled from C++ code.
The sampling
method defined in this class may be used to
draw samples from the model and optimizing
method is for
obtaining a point estimate by maximizing the log-posterior.
Instances of stanmodel
are usually created by calling
function stan_model
or function stan
.
model_name
:The model name, an object of type character
.
model_code
:The Stan model specification, an object of type character
.
model_cpp
:Object of type list
that includes the C++ code for the model.
mk_cppmodule
:A function to return a RCpp module. This function will be
called in function sampling
and optimzing
with one
argument (the instance of stanmodel
itself).
dso
:Object of S4 class cxxdso
. The container for the dynamic
shared objects compiled from the C++ code of the model, returned from function
cxxfunction
in package inline.
show
signature(object = "stanmodel")
: print the Stan model specification.
vb
signature(object = "stanmodel")
: use the variational Bayes algorithms.
sampling
signature(object = "stanmodel")
: draw samples for
the model (see sampling
).
optimizing
signature(object = "stanmodel")
: obtain a point
estimate by maximizing the posterior (see optimizing
).
get_cppcode
signature(object = "stanmodel")
: return the C++ code for the model
as a character string. This is part of the C++ code that is compiled to the dynamic
shared object for the model.
get_cxxflags
signature(object = "stanmodel")
: return the CXXFLAGS
used for compiling the model. The returned string is like CXXFLAGS = -O3
.
# NOT RUN {
showClass("stanmodel")
# }
Run the code above in your browser using DataLab