mushrooms {diproperm}R Documentation

Classification data from Audobon Society Field Guide (1981)

Description

This data set includes descriptions of hypothetical samples corresponding to 23 species of gilled mushrooms in the Agaricus and Lepiota family. Each species is identified as definitely edible, definitely poisonous, or of unknown edibility and not recommended. The unknown class was combined with the poisonous class such that there were two classes: definitely edible and poisonous/unknown.

Usage

mushrooms

Format

A list (X) containing a 112x8124 matrix of 8124 mushrooms with 112 features; and an outcome vector (y) of length 8124 containing the class information (-1 = "edible", 1 = "poisonous/unknown"). The 112 features are 0/1 dummy variables for 22 different categorical attributes. All 22 attributes and their categories are displayed at the source link below.

Source

This data can be found at the UCI Machine Learning Data Repository website. https://archive.ics.uci.edu/ml/datasets/Mushroom

References

Dua, D. and Graff, C. (2019). UCI Machine Learning Repository [http://archive.ics.uci.edu/ml]. Irvine, CA: University of California, School of Information and Computer Science.

Lincoff, G. (1981). The Audubon Society field guide to North American mushrooms. New York: Knopf: Distributed by Random House, c1981.


[Package diproperm version 0.2.0 Index]