casedata {diseasemapping} | R Documentation |
Cases of Hepatitis Z in Ontario.
data(casedata)
data frame
This dataset refers to cases of Hepatitis Z in Ontario for the years 1916 to 1918, giving the number of cases in each census subdivision by age, sex and year. For reasons of privacy, any counts between 1 and 5 have been changed to 1.
data(casedata) head(casedata) table(casedata$cases) tapply(casedata$cases, casedata$age, sum) ## maybe str(casedata) ; plot(casedata) ...