Jüri,
How did you create the output?
An example to cluster transactions with arules can be found in:
Michael Hahsler and Kurt Hornik. Building on the arules infrastructure
for analyzing transaction data with R. In R. Decker and H.-J. Lenz,
editors, /Advances in Data Analysis, Proceedings of the 30th Annual
Conference of the Gesellschaft für Klassifikation e.V., Freie
Universität Berlin, March 8-10, 2006/, Studies in Classification, Data
Analysis, and Knowledge Organization, pages 449-456. Springer-Verlag, 2007.
URL: http://michael.hahsler.net/research/arules_gfkl2006/arules_gfkl2006.pdf
Hope this helps,
-Michael
--
Dr. Michael Hahsler, Visiting Assistant Professor
Department of Computer Science and Engineering
Lyle School of Engineering
Southern Methodist University, Dallas, Texas
(214) 768-8878 * mhahs...@lyle.smu.edu * http://lyle.smu.edu/~mhahsler
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