Customizing Colors in Plotly Pie Charts: A Flexible Approach

Modifying Angled Labels in Pie Charts Using R's pie Function and Custom Graphics

Customizing Pie Chart Labels with ggplot2 for Accurate Wedge Alignment

Correctly Aligning Pie Chart Labels with ggplot2 and geom_label_repel

Recoding Low-Frequency Groups in R using dplyr and ggplot2