us.food.cost.nutrients.1959 {cluster.datasets} | R Documentation |
The table contains the cost and nutrient content, in percent daily allowance, of various foods reported in 1959. This is Table 8.5 in Cja[ter 8 of Hartigan (1975) on page 160.
data(us.food.cost.nutrients.1959)
A data frame with 10 observations on the following 8 variables.
food
a character vector for the food name
cost
a numeric vector for the cost of serving in U.S. cents
size
a character vector for for the portion size
protein
a numeric vector for % recommended daily allowance of protein
iron
a numeric vector for for % recommended daily allowance of iron
thiamine
a numeric vector for for % recommended daily allowance of thiamine
riboflavin
a numeric vector for for % recommended daily allowance of riboflavin
niacin
a numeric vector for for % recommended daily allowance of niacin
The table is used to construst trees and distances as described in Hartigan (1975).
Yearbook of Agriculture (1959).
SPAETH2 Cluster Analysis Datasets http://people.sc.fsu.edu/~jburkardt/datasets/spaeth2/spaeth2.html
Hartigan, J. A. (1975). Clustering Algorithms, John Wiley, New York.
data(us.food.cost.nutrients.1959)