| generate_test_data | Generate simulated data for testing |
| plot.scm_spillover | Plot method for scm_spillover objects |
| plot_all | Generate all plots for SCM analysis |
| plot_effects | Plot treatment effects only |
| print.scm_spillover | Print method for scm_spillover objects |
| qplot_all | Quick plot all three main plots in sequence |
| qplot_ci | Quick plot with confidence intervals only |
| qplot_compare | Quick plot for method comparison (Spillover vs Vanilla) |
| qplot_effects | Quick plot for treatment effects with confidence intervals |
| qplot_point | Quick plot without confidence intervals |
| qplot_series | Quick plot for actual vs synthetic control time series |
| run_scm_spillover | Run Complete SCM Analysis with Spillover Effects |
| safe_solve | Safe matrix inversion with regularization |
| save_all_plots | Save all plots to files |
| scm | Basic SCM function for single unit |
| scm_batch | Batch SCM for all units |
| sp_andrews_spillover | Test for spillover effects |
| sp_andrews_te | Andrews test for treatment effects |
| sp_estimation | Spillover-adjusted SCM estimation |
| summary.scm_spillover | Summary method for scm_spillover objects |
| vanilla_scm | Standard SCM without spillovers |