urinary | R Documentation |
The impact of food intake and exercise as possible explanatory variables for the urinary tract disease in cats.
data(urinary)
A data frame with 74 observations on the following 3 variables.
disease
a factor with levels no
yes
food
a factor with levels excessive
normal
exercise
a factor with levels little
much
Willeberg P (1976). Interaction effects of epidemiologic factors in the feline urological syndrome. Nordisk Veterinaer Medicin, 28, 193-200
data(urinary)
head(urinary)
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