In order to use dyplr package, we need to first install and library it at the beginning. Besides the dplyr package, we will use two other packages for better demonstration of the functions in dplyr.

In August 2014, I created a [40-minute video tutorial](https://www.youtube.com/watch?v=jWjqLW-u3hc) introducing the key functionality of the dplyr package in R, using ...

Are you learning the R programming language? Do you want to learn how to do more tasks with R? Check out our Do More With R tutorials below — many with videos shorter than 10 minutes. In the table ...