Changes in version 0.4.1 Documentation - A vignette carries one task end to end on synthetic or bundled data, offline, and is built and run by R CMD check. - Runnable @examples added or corrected across 1 help pages. Each runs offline in seconds, writes nothing outside tempdir(), and is executed by R CMD check; anything needing a device, a download or an optional backend is fenced with the reason stated. Changes in version 0.4.0 - Added sample-exact TMS pulse and recharge removal with inspectable interpolation or blanking masks and diagnostics. - Added channel-matched SSP-SIR and SOUND source-informed TMS-EEG cleaning. - Added trial-wise baseline-corrected TEP averages and canonical signed peak summaries. Changes in version 0.3.0 - Added paired-pulse MEP ratios and conditioned-trial-weighted SICI/ICF summaries. - Added sample-exact cortical silent-period onset, recovery, and duration analysis for tonic EMG. Changes in version 0.2.0 - Added H-reflex recruitment, Hmax/Mmax, latency, and threshold analysis. - Added F-wave detection with persistence, latency distribution, chronodispersion, and mean F/M ratio. Changes in version 0.1.0 - Initial TMS motor-evoked-potential analysis release. - Added MEP amplitude and latency analysis, Boltzmann recruitment curves, PREP2 prognosis, TMS metadata accessors, and make_mep().