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The data set contains the measurements of nutrients in several types of meat, fish and fowl.
data(nutrient)
A data frame with 27 observations on the following 5 variables.
food energy (calories)
protein (grams)
fat (grams)
calcium (milli grams)
iron (milli grams)
John A. Hartigan: Clustering Algorithms. Wiley, New York, 1975.