Mushroom {arules}R Documentation

The Mushroom Data Set as Transactions


The Mushroom transactions data set includes descriptions of hypothetical samples corresponding to 23 species of gilled mushrooms in the Agaricus and Lepiota Family.


Object of class transactions with 8124 transactions and 114 items.


The transaction set contains information about 8124 mushrooms (transactions). 4208 (51.8%) are edible and 3916 (48.2%) are poisonous. The data contains 22 nominal features plus the class attribute (edible or not). These features were translated into 114 items.


Michael Hahsler


The data set was obtained from the UCI Machine Learning Repository at


Alfred A. Knopf (1981). Mushroom records drawn from The Audubon Society Field Guide to North American Mushrooms. G. H. Lincoff (Pres.), New York.

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