Monthly estimated total phosphorus mass (mg) within a water column at two different stations for the 5-year time period October 1984 to September 1989 from a study on phosphorus concentration conducted in the Chesapeake Bay.
Total.P.df
A data frame with 60 observations on the following 4 variables.
CB3.1
a numeric vector of phosphorus concentrations at station CB3.1
CB3.3e
a numeric vector phosphorus concentrations at station CB3.3e
Month
a factor indicating the month the observation was taken
Year
a numeric vector indicating the year an observation was taken