Learn to create stunning ggplot2 bar charts in R, from basic to advanced techniques. This 28-minute tutorial covers creating R Notebooks from Kaggle datasets, cleaning column names with Janitor, and mastering ggplot2 bar chart creation. Discover the advantages of geom_col over geom_bar, how to flip coordinates, reorder bars, add labels, and apply powerful themes using ggthemes. Utilize a Kaggle crime dataset to practice these skills and elevate your data visualization capabilities in R.