The number of cases of lung cancer in four Danish cities.
data(DanishLC)
A data frame with 24 rows (each combination) and 4 columns:
The number of lung cancer cases for the given age group and city
The population for the given age group and city
The age group; one of 40-54
, 55-59
,
60-64
, 65-69
, 70-74
or >74
The city; one of Fredericia
, Horsens
,
Kolding
or Vejle
E. B. Andersen (1977). Multiplicative Poisson models with unequal cell rates. Scandinavian Journal of Statistics, 4, 153--158.