| us.food.cost.nutrients.1959 {cluster.datasets} | R Documentation |
Hartigan (1975) Cost and Nutrient Contribution for Selected Foods
Description
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.
Usage
data(us.food.cost.nutrients.1959)
Format
A data frame with 10 observations on the following 8 variables.
fooda character vector for the food name
costa numeric vector for the cost of serving in U.S. cents
sizea character vector for for the portion size
proteina numeric vector for % recommended daily allowance of protein
irona numeric vector for for % recommended daily allowance of iron
thiaminea numeric vector for for % recommended daily allowance of thiamine
riboflavina numeric vector for for % recommended daily allowance of riboflavin
niacina numeric vector for for % recommended daily allowance of niacin
Details
The table is used to construst trees and distances as described in Hartigan (1975).
Source
Yearbook of Agriculture (1959).
SPAETH2 Cluster Analysis Datasets http://people.sc.fsu.edu/~jburkardt/datasets/spaeth2/spaeth2.html
References
Hartigan, J. A. (1975). Clustering Algorithms, John Wiley, New York.
Examples
data(us.food.cost.nutrients.1959)