Melanoma skin cancer incidence
These data from the Connecticut Tumor Registry present
age-adjusted numbers of melanoma skin-cancer incidences per
100,000 people in Connectict for the years from 1936 to 1972.
A data frame with 37 observations on the following 2 variables.
Years 1936 to 1972.
Rate of melanoma cancer per 100,000 population.
This dataset is not related to the
dataset in the boot package with the same name.
The S-PLUS 6.2 help for the melanoma data says that the incidence rate is
per million, but this is not consistent with data found at the
National Cancer Institute (http://www.nci.nih.gov).
Documentation contributed by Kevin Wright.
Houghton, A., E. W. Munster, and M. V. Viola. (1978). Increased
Incidence of Malignant Melanoma After Peaks of Sunspot Activity.
The Lancet, 8, 759–760.
Cleveland, William S. (1993) Visualizing Data. Hobart Press,
Summit, New Jersey.
# Time-series plot. Figure 3.64 from Cleveland.
xyplot(incidence ~ year,
data = melanoma,
aspect = "xy",
panel = function(x, y)
panel.xyplot(x, y, type="o", pch = 16),
ylim = c(0, 6),
xlab = "Year",
ylab = "Incidence")
Dataset imported from https://www.r-project.org.