On Fri, 9 Jul 2010, steve_fried...@nps.gov wrote:
Hello,
I've been using ctree and have developed a 55 node - 28 terminal solution.
As can be imagined, the plot is difficult to travel down each of the major
branches.
I've read the help files for ctree I saw where terminal nodes can be color
coded.
plot(airct, type = "simple")
plot(airct, terminal_panel = node_boxplot(airct, col = "blue", + fill =
hsv(2/3, 0.5, 1)))
Here is my question:
Since my model has 55 nodes and 28 terminal nodes,(ie many branches) is it
feasible to color code the each of the major branches and track the paths
down the decision tree?
I'm not sure what exactly you want: Is it to plot Node XY in a certain
color, say blue, and also have all branches that lead to that node in
blue?
If so, you could in principle write a panel function for that but it
wouldn't be easy, I'm afraid.
Sorry,
Z
R 2.11.1, Windox XP
Thanks
Steve
Steve Friedman Ph. D.
Spatial Statistical Analyst
Everglades and Dry Tortugas National Park
950 N Krome Ave (3rd Floor)
Homestead, Florida 33034
steve_fried...@nps.gov
Office (305) 224 - 4282
Fax (305) 224 - 4147
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