These functions display traces for the relevant subset of the parameters in a MCmcmc object.
# S3 method for MCmcmc
trace(
obj,
what = "sd",
scales = c("same", "free"),
layout = "col",
aspect = "fill",
...
)
A Lattice
plot.
A MCmcmc
object.
Character indicating what parameters to plot. Possible values
are "sd"
or "var"
which gives plots for the variance
components (on the sd. scale), "beta"
or "slope"
, which gives
plots for slope parameters and "alpha"
or "int"
, which gives
plots for the intercept parameters.
Character vector of length two, with possible values "same" or
"free", indicating whether x- and y-axes of the plots should be constrained
to be the same across panels. For pairs
only the first element is
used to decide whether all panles should have the same axes.
Character. If "col"
parameters are displayed columnwise
by method, if "row"
they are displayed row-wise.
How should the panels be scaled. Default ("fill"
) is to
make a panels take up as much place as possible.
Further aruments passed on to the Lattice
package
Bendix Carstensen, Steno Diabetes Center, bendix.carstensen@regionh.dk , https://BendixCarstensen.com.
A lattice
plot is returned, which means that it must print
ed
when these functions are called in a batch program or inside another
function or for-loop.
trace
plots traces of the sampled chains, post
plots posterior
densities of the parameters and pairs
plots a scatter-plot matrix of
bivariate marginal posterior distributions.
MCmcmc
, plot.MCmcmc
,
ox.MC
, sbp.MC
# Load a provided MCmcmc object
data( ox.MC )
trace.MCmcmc( ox.MC, what="beta" )
pairs( ox.MC, what="sd" )
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