\name{iris} \alias{iris} \title{Fisher's Iris Data (subset)} \usage{data(iris)} \format{ Data frame with species, petal.wid, petal.len, sepal.wid, sepal.len. } \description{ Four measurements on each of fifty flowers of two species of iris (Versicolor and Virginica) -- A classification dataset. Fisher's original dataset contained a third species (Setosa) which is trivially seperable. } \source{ Fisher (1936). Reproduced in Andrews and Herzberg (1985) Chapter 1. } \references{ Andrews, D. F. and Herzberg, A. M. (1985). Data. Springer-Verlag. Fisher, R. A. (1936). The Use of Multiple Measurements in Taxonomic Problems. Annals of Eugenics 7, Part II. 179-188. } \keyword{datasets}