Advanced R Programming
The `theme()` function in ggplot2 is used to customize the non-data elements of a plot, allowing for control over the overall appearance and style of the visualizations. This function enables users to modify various aspects such as fonts, colors, and grid lines, making it possible to create tailored visual representations that enhance readability and aesthetic appeal. By leveraging `theme()`, users can standardize their plots or adjust them for specific audiences or presentations.
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