TFM (version 0.5.2)

winequality.white: White Wine Quality Dataset A dataset containing physicochemical properties and sensory quality ratings of Portuguese "Vinho Verde" white wine samples.

Description

White Wine Quality Dataset

A dataset containing physicochemical properties and sensory quality ratings of Portuguese "Vinho Verde" white wine samples.

Usage

winequality.white

Format

An object of class data.frame with 4898 rows and 12 columns.

Examples

 
if (FALSE) {  
data(winequality.white)  
summary(winequality.white)  
hist(winequality.white$quality,  
     main = "White Wine Quality Distribution",  
     xlab = "Quality Rating",  
     col = "lightblue")  
boxplot(fixed.acidity ~ quality,  
        data = winequality.white,  
        xlab = "Quality Rating",  
        ylab = "Fixed Acidity (g/dm³)",  
        col = "lightgreen")  
if (requireNamespace("corrplot", quietly = TRUE)) {  
  key_features <- winequality.white[, c("fixed.acidity", "volatile.acidity",  
                                        "citric.acid", "alcohol", "quality")]  
  corr_matrix <- cor(key_features, use = "complete.obs")  
  corrplot::corrplot(corr_matrix, method = "color", type = "upper",  
                     order = "hclust", tl.col = "black")  
}  
}