wine_quality_red dataset

Red variant of the Portuguese "Vinho Verde" wine.

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  • Maintainer: Trang Le
  • License: MIT + file LICENSE
  • Last published: 2026-01-29

About the dataset

  • Number of rows: 1599
  • Number of columns: 12
  • Class: data.frame

Column names and types (First 10)

  • fixed.acidity:numeric
  • volatile.acidity:numeric
  • citric.acid:numeric
  • residual.sugar:numeric
  • chlorides:numeric
  • free.sulfur.dioxide:numeric
  • total.sulfur.dioxide:numeric
  • density:numeric
  • pH:numeric
  • sulphates:numeric