Install Packages in R : A Quick Tutorial

In this tutorial, we’ll learn how to install packages in R.

We’ll start with what R packages are and then learn how to install packages in R.  After that we’ll discuss how to use R packages and finally we’ll learn about some useful packages and commands.


ggplot2 in R – A Tutorial

In this tutorial we’ll study data visualization using the ggplot2 package in R. The ggplot2 package is one of the most popular packages in data science.

First we’ll study how to construct various bar charts and graphs using ggplot2 and then we’ll study how to plot regression lines and trend lines in R.