Changes in version 0.2.1 Documentation - ?PoseFixeR 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 11 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. - The README's quick start runs as written: it attaches the package, builds its own inputs, and uses only hard dependencies. Changes in version 0.2.0 - Release into the x-biosignal biosignal-analysis ecosystem. - Documentation completed for all exported functions; example OpenPose JSON moved to inst/extdata; unused dependencies trimmed; code made ASCII-portable. - Method and original software by Sugiyama, Uno and Matsui (2023, PLOS Comput Biol 19:e1009989). Changes in version 0.1.0 - Initial release accompanying Sugiyama, Uno and Matsui (2023).