mlr_tasks_wine function

Wine Classification Task

Wine Classification Task

Wine data set from the UCI machine learning repository (http://archive.ics.uci.edu/dataset/109/wine). Results of a chemical analysis of three types of wines grown in the same region in Italy but derived from three different cultivars.

Format

R6::R6Class inheriting from TaskClassif .

Source

Original owners: Forina, M. et al, PARVUS - An Extendible Package for Data Exploration, Classification and Correlation. Institute of Pharmaceutical and Food Analysis and Technologies, Via Brigata Salerno, 16147 Genoa, Italy.

Donor: Stefan Aeberhard, email: stefan@coral.cs.jcu.edu.au

Dictionary

This Task can be instantiated via the dictionary mlr_tasks or with the associated sugar function tsk():

mlr_tasks$get("wine")
tsk("wine")

Meta Information

  • Task type: classif
  • Dimensions: 178x14
  • Properties: multiclass
  • Has Missings: FALSE
  • Target: type
  • Features: alcalinity , alcohol , ash , color , dilution , flavanoids , hue , magnesium , malic , nonflavanoids , phenols , proanthocyanins , proline

References

Dua, Dheeru, Graff, Casey (2017). UCI Machine Learning Repository.

http://archive.ics.uci.edu/datasets.

See Also

Other Task: Task, TaskClassif, TaskRegr, TaskSupervised, TaskUnsupervised, california_housing, mlr_tasks, mlr_tasks_breast_cancer, mlr_tasks_german_credit, mlr_tasks_iris, mlr_tasks_mtcars, mlr_tasks_penguins, mlr_tasks_pima, mlr_tasks_sonar, mlr_tasks_spam, mlr_tasks_zoo