cheese {GLMsData} | R Documentation |
Tasting cheese
Description
The taste of cheddar cheese
Usage
data(cheese)
Format
A data frame with 30 observations on the following 4 variables.
Taste
the combined taste scores from several judges (presumably higher scores correspond to better taste); a numeric vector
Acetic
the concentration of acetic acid in the cheese (units unknown); a numeric vector
H2S
the concentration of hydrogen sulphide (units unknown); a numeric vector
Lactic
the concentration of lactic acid (units unknown): a numeric vector
Details
The data give information on taste and concentration of various chemical components of matured 30 cheddar cheeses from the LaTrobe Valley in Victoria, Australia.
The final Taste
score is a combination of the taste scores
from several tasters.
Source
David S. Moore and George P. McCabe (1993) Introduction to the Practice of Statistics, W. H. Freeman and company, second edition.
The Statlib data base:
formerly http://lib.stat.cmu.edu/DASL/Datafiles/Cheese.html
now https://dasl.datadescription.com.
References
G. P. McCabe, L. McCabe, A. Miller. Analysis of taste and chemical composition of cheddar cheese 1982–83 experiments, CSIRO Division of Mathematics and Statistics Consulting Report VT85/6.
I. Barlow, et al. (1989) Correlations and changes in flavour and chemical parameters of cheddar cheeses during maturation. Australian Journal of Dairy Technology, 44, 7–18.
According to Moore and McCabe (1993), the data are based on the experiments of G. T. Lloyd and E. H. Ramshaw.
Examples
data(cheese)
plot(cheese)