tgp.trees {tgp}R Documentation

Plot the MAP Tree for each height encountered by the Markov Chain

Description

Plot the maximum a' posteriori (MAP) tree as a function of tree height, and show the log posterior probabilities for comparison.

Usage

tgp.trees(out, heights = NULL, main = NULL, ...)

Arguments

out "tgp"-class object which is the output of one the model functions with tree support (e.g. btgpllm)
heights Index vector of length less than length(out$trees) describing trees to plot by their height. Default (NULL) is to plot all trees, one for each height encountered when sampling from the Markov chain of the tree posterior. This is equivalent to which = out$posts$height
main Optional character string to add to the main title of the plot
... Extra arguments to the draw.tree function from maptree

Value

The only output of this function is beautiful tree diagrams.

Note

Plotting trees that the maptree library is installed, which itself requires that the combinat library also be installed.

See vignette("tgp") and the examples sections of the functions under “See Also”, below

Author(s)

Robert B. Gramacy rbgramacy@ams.ucsc.edu

References

http://www.ams.ucsc.edu/~rbgramacy/tgp.html

See Also

bgpllm, btlm, blm, bgp, btgpllm, plot.tgp, mapT, vignette("tgp")


[Package tgp version 1.2-6 Index]