beetle | R Documentation |
Numbers of Japanese beetle larvae per square found in the top foot of soil of an 18 x 8 foot area of a field planted with maize. The columns of the matrix correspond to the direction of cultivation of the field; the maize rows were sown 4 feet apart.
data(beetle)
The format is: num [1:18, 1:8] 0 2 3 1 5 3 5 3 2 3 ...
Unpublished lecture notes, Imperial College, London
data(beetle)
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