powered by
Maximum ozone concentrations (in ppm) per month registered in the southwest of Mexico City from 2008 to 2015 during the months of March to May.
data(o3max)
A data frame with 24 observations on the following 2 variables.
month
months in which observations were registered.
o3max_level
a numeric vector containing the maximum ozone leveles per month.
# NOT RUN { data(o3max) plot(o3max) # }
Run the code above in your browser using DataLab