r - decision tree - customize plot title when using Rattle and rpart.plot -


i created decision tree using rattle , rpart.plot package. package supposed make output more "pretty" regular rattle output.

here's output looks like.

image file containing decision tree title (top legend)

my question: don't how default title (top legend) looks. how may customize (change wording or font size)?

update: rattle gui. didn't use code create decision tree (i still learning code in r). however, went , posted following pastebin:

  1. http://pastebin.com/ntfpsyfx , rattle log (this may contain code used generate rpart.plot).
  2. http://pastebin.com/lmjs9z5b , text output rattle.


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