How to use the data sets?
Simply use the below command to store the data set in an object called datasample
Name of data sets and descriptions
freeny- time series with 39 observations on quarterly revenue from (1962,2Q) to (1971,4Q)
iris- iris data set gives the measurements in centimeters of the variables sepal length and width and petal length and width, respectively, for 50 flowers from each of 3 species of iris
longley- A macroeconomic data set which provides a well-known example for a highly collinear regression.
mtcars- fuel consumption and 10 aspects of automobile design and performance for 32 automobiles (1973–74 models)
precip- The average amount of precipitation (rainfall) in inches for each of 70 United States (and Puerto Rico) cities.
presidents- quarterly approval rating for the President of the United States from the first quarter of 1945 to the last quarter of 1974.
UKDriverDeaths- time series giving the monthly totals of car drivers in Great Britain killed or seriously injured Jan 1969 to Dec 1984
UKgas- Quarterly UK gas consumption from 1960Q1 to 1986Q4, in millions of therms.
BJsales, BJsales.lead- The sales time series BJsales and leading indicator BJsales.lead each contain 150 observations. The objects are of class “ts”