Using ggplot2 for PCA/PCR Results: A Biplot Style Visualization in R

Resolving "cfBuild" Errors in R: A Step-by-Step Guide to Troubleshooting and Optimization

Creating Overlapping PCA Plots with Multiple Variables and Custom Colors in R Using prcomp and FactoExtra

Resolving 'names' Attribute Errors When Plotting PCA Results with ggplot2