EnTraineR (version 1.0.0)

ham: Ham: sensory descriptors and overall liking

Description

Sensory profile of hams (quantitative attributes) and an overall liking score. Useful to illustrate multiple regression and the joint reading of per-term F tests and coefficient T tests.

Usage

data(ham)

Format

A data frame with 21 rows (hams) and 15 variables:

Juiciness

numeric

Crispy

numeric

Tenderness

numeric

Pasty

numeric

Fibrous

numeric

Salty

numeric

Sweet

numeric

Meaty

numeric

Seasoned

numeric

Metallic

numeric

Ammoniated

numeric

Fatty

numeric

Braised

numeric

Lactic

numeric

Overall liking

numeric; overall acceptability score

Details

Brief summary (indicative): median Juiciness ~ 3.0; median Tenderness ~ 6.0; mean Salty ~ 5.52; median Overall liking ~ 6.5.

Examples

data(ham)
summary(ham)

if (FALSE) { # requireNamespace("FactoMineR", quietly = TRUE)
# Multiple regression without selection (FactoMineR):
fit <- FactoMineR::LinearModel(
  `Overall liking` ~ .,
  data = ham,
  selection = "none"
)
print(fit)
}