Daily air pollution and death rate data for Chicago.
data(chicago)
A data frame with 7 columns and 5114 rows. Each row refers to one day. The columns are:
total deaths (per day).
median particles in 2.5-10 per cubic m
median particles < 2.5 mg per cubic m (more dangerous).
Ozone in parts per billion
Median Sulpher dioxide measurement
time in days
temperature in fahrenheit
See the NMMAPSdata
package for fuller details. Note that
there are missing values in some fields.
Peng, R.D. and Welty, L.J. (2004) The NMMAPSdata package. R News 4(2).
Wood, S.N. (2006, 2017) Generalized Additive Models: An Introduction with R