Changes in version 0.2.0 (2026-03-24) - Added pretty_placebo_test() and gg_placebo_test() for tidying and plotting placebo_test() results from the PanelMatch package. - Added pretty_covariate_balance() and gg_covariate_balance() for tidying and plotting get_covariate_balance() matrices as faceted grids (models as rows, matching stages as columns). - Added autoplot() methods for ppm_placebo_tidy and ppm_cov_tidy classes. - Added roxygen2-generated man pages for all exported functions. - Updated package-level documentation to describe all three function families. Changes in version 0.1.0 - Initial release. - tidy_panel_estimate() converts PanelEstimate summaries into tidy data frames. - ggplot_panel_estimate() creates coefficient plots with significance-coded shapes. - autoplot() method for ppm_tidy class.