Next we will load the sample data and subset it. We will cover how to do this in detail next week, but for now run the following code to generate a data.frame tracking life-expectancy, population, & ...

Goal: Learn how to plot our data using GGPLOT and the coding logic in ggplot ! One of the best parts of R is the plotting abilities. You are, by analogy designing your own figures with code. You can ...

In this tutorial we create basic visualizations (histograms and box plots) using R. The purpose of these basic visualizations is to see the distribution of a particular variable. The distribution ...