ggplot2’s theme system give us a great control over how the “non-data” elements of a plot should look like. The theme system helps elevate the plot you make by making finer changes and make it easy to look better. ggplot2’s theme system comes with multiple element_ functions, element_text() element_line() element_rect() element_blank() And they help control… Continue reading 10 Tips to Customize Text Color, Font, Size in ggplot2 with element_text()