winequality.white {TFM} | R Documentation |
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
## Not run:
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")
}
## End(Not run)
[Package TFM version 0.5.2 Index]