Datasets in R

It is mandatory to have knowledge about freely-available datasets in R, which are built in and can be used as and when needed.

To have a look at the built-in datasets, all you need to do is execute the following command and call the required dataset:

> library(datasets)

You can call the required dataset and have a look at its description. Rstudio is considered to have the best feature for showing descriptions of datasets, as follows:

The popular datasets that are available in R are mentioned as follows, with descriptions and dimensions: