Changes in version 0.2.1                        

Documentation

  - ?PhysioHDEMG now answers: a package help page gives one paragraph on
    what the package is for, the main entry points grouped by task, and
    where to go next.
  - 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 4 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 0.2.0                        

  - readHDEMG(): read an HD-sEMG electrode-grid recording from an HDF5
    file (a signal dataset and a sampling_rate, an optional grid, and an
    optional reference_mus group of per-unit discharge-sample vectors)
    into a PhysioExperiment, orienting the signal to time x channels and
    carrying any bundled reference decomposition in metadata
    reference_mupulses. The on-disk ingest counterpart of
    hdemgToPhysioExperiment(); requires rhdf5.
  - matchMotorUnits(): match a decomposition to a reference motor-unit
    set with a lag-aware rate-of-agreement -- for each reference unit,
    the best-matching decomposed unit (allowing a constant latency up to
    max_lag) and the fraction of discharges the two share within tol.
    Scores cross-tool recovery ("which reference units did we recover,
    and which did we miss") rather than bit-identical agreement.

                        Changes in version 0.1.1                        

Validation & features

  - Validated hdEMGDecompose() against openhdemg on a real 64-channel
    HD-sEMG recording (VAL-12/VAL-13): it recovers 4 of 5 reference
    motor units at rate-of-agreement 0.79-0.99 (lag-aligned). (An
    earlier report of ~0.02 agreement was a measurement artifact from
    omitting the constant decomposition lag when matching discharge
    times; lag alignment is standard and PhysioHDEMG's own
    test-decompose.R already uses it.)
  - Added a bandpass argument to hdEMGDecompose() for zero-phase
    band-pass conditioning of real HD-sEMG (e.g. bandpass = c(20, 500)).
    Documented that real recordings need lower quality thresholds
    (pnr_threshold ~ 20, sil_threshold ~ 0.85) than the clean-data
    defaults.

                        Changes in version 0.1.0                        

  - Initial release: HD-sEMG I/O, simulation, convolutive
    blind-source-separation motor-unit decomposition, firing statistics,
    and action-potential maps.