The ggtext package aims to simplify styling text on your visualizations ... Or you could use any data set that makes sense as a grouped bar chart and modify my subsequent graph code accordingly.

More people will focus on visual data than on text ... is an example of using a bar chart to visualize the keyword difficulty distribution of current keyword rankings. Data visualization is ...

Although of significant use in shaping ... makes the graphs more manageable and focused on the research question. Input files are tab delimited and can be assembled in a text editor or a ...

Statistics and Data Visualization Using R: The Art and Practice of Data Analysis by David S. Brown teaches students statistics through charts, graphs, and displays of data that help students develop ...