testthat frameworkgenerate_test_data() function for simulation studiesscm() and sp_estimation() with regularizationscm_batch() when processing non-first unitsInitial release
run_scm_spillover(): Main function for SCM analysis with spillover effectsscm(): Basic synthetic control method for single treated unitscm_batch(): Batch SCM estimation for all unitssp_estimation(): Spillover-adjusted treatment effect estimationvanilla_scm(): Standard SCM without spillover adjustment for comparisonsp_andrews_te(): Andrews-type test for treatment effects with confidence intervalssp_andrews_spillover(): Test for presence of spillover effectsplot_effects(): Plot treatment effects with confidence intervalsplot_all(): Generate comprehensive visualization suiteqplot_effects(), qplot_compare(), qplot_series(), qplot_ci(): Quick plotting functionssave_all_plots(): Export all plots to filesprint.scm_spillover(): Print method for results summarysummary.scm_spillover(): Detailed summary with period-by-period resultsplot.scm_spillover(): S3 plot methodgenerate_test_data(): Generate simulated panel data for testing