question regarding to The tree Package for R

I was having the same problem.  Try adding "mindev = 0" in your tree() 
command.  That fixed it for me.

HTH

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Stephen W. Juranich                             sjuranic at ee.washington.edu
Electrical Engineering             http://students.washington.edu/sjuranic
University of Washington                http://ssli.ee.washington.edu/ssli


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