Red wine characteristics and quality.

Popular dataset related to wine samples from north Portugal.

wine

Format

Data frame with 1599 rows and 12 columns.

References

P. Cortez, A. Cerdeira, F. Almeida, T. Matos and J. Reis. Modeling wine preferences by data mining from physicochemical properties. In Decision Support Systems, Elsevier, 47(4):547-553, 2009.