See how to join two data sets by one or more common columns using base R’s merge function, dplyr join functions, and the speedy data.table package.

In this book excerpt, learn how to import data into R from spreadsheets, HTML tables, and more.

Introduction In today's data-driven world, statistical analysis plays a critical role in uncovering insights, validating hypotheses, and driving decision-making across industries. R, a powerful ...

The table below shows my favorite go-to R packages for data import, wrangling, visualization and analysis — plus a few miscellaneous tasks tossed in.