powered by
Diabetes prevalence as of 2010-01-01 in Denmark in 1-year age classes by sex.
data("pr")
A data frame with 200 observations on the following 4 variables.
A
Numeric, age, 0-99
sex
Sex, a factor with levels M F
M
F
X
Number of diabetes patients
N
Population size
# NOT RUN { data(pr) str(pr) # }
Run the code above in your browser using DataLab