R Dataset / Package car / Quartet
On this Picostat.com statistics page, you will find information about the Quartet data set which pertains to Four Regression Datasets. The Quartet data set is found in the car R package. Try to load the Quartet data set in R by issuing the following command at the console data("Quartet"). This may load the data into a variable called Quartet. If R says the Quartet data set is not found, you can try installing the package by issuing this command install.packages("car") and then attempt to reload the data with library("car") followed by data("Quartet"). Perhaps strangley, if R gives you no output after entering a command, it means the command succeeded. If it succeeded you can see the data by typing Quartet at the command-line which should display the entire dataset.
If you need to download R, you can go to the R project website. You can download a CSV (comma separated values) version of the Quartet R data set. The size of this file is about 299 bytes.
Four Regression Datasets
This data frame contains the following columns:
Anscombe, F. J. (1973) Graphs in statistical analysis. American Statistician 27, 17–21.
Dataset imported from https://www.r-project.org.
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