lexsync 0.1.1

lexsync 0.1.1 is on CRAN (published 2026-09-25) and is the first version of the Python package on PyPI. The R and Python packages remain in lockstep.

install.packages("lexsync")

pip install lexsync

Changed

• EEG condition codes follow the order of the design's conditions, not the shuffled trial order, so a different seed can no longer swap two conditions' codes. The generated experiments of 12 of the 21 demonstration designs change their condition codes. No stimulus moves.
• The corpus cache is created only when a download needs it. lexsync_cache_dir() (R) and cache_dir() (Python) now only report the path, and a download into the cache first deletes partial downloads left there more than a day earlier.

Added

• lexsync_cache_clear() (R) and lexsync.corpora.cache_clear() (Python) remove one cached corpus or the whole cache.

Fixed

• The confidence interval on Cohen's d uses the large-sample standard error of d (Hedges & Olkin, 1985), so the interval on a large effect is no longer far too narrow. No d, TOST p-value or equivalence verdict changes.
• The R tests failed on CRAN's Linux check hosts, where a test took the unrelated CRAN package 'templates' for the repository's templates/. The tests of both engines now recognise the lexsync repository by its own files, and skip on CRAN.
• citation("lexsync") gives the CRAN DOI, 10.32614/CRAN.package.lexsync.

The full list is in the changelog.

lexsync 0.1.0

The first public release of lexsync, as twin R and Python packages that share one version number and select byte-identical stimuli under the deterministic matching methods.

The R package has been on CRAN since 22 September 2026 and installs with install.packages("lexsync"). CRAN assigned it the DOI 10.32614/CRAN.package.lexsync, which covers every version. The CRAN build was made before the DOI existed, so its citation("lexsync") gives the repository's address, but the DOI is the identifier to cite.

The Python package was to be published to PyPI from this release, but that upload did not go through, so 0.1.0 is not on PyPI. At this version it installs from the repository with pip install "git+https://github.com/pablobernabeu/lexsync.git@v0.1.0#subdirectory=python_workflow". PyPI carries the package from 0.1.1 onwards, where pip install lexsync works, with the corpora or experiment extra added in brackets when it is needed.

Documentation for both packages is at https://pablobernabeu.github.io/lexsync/, and CHANGELOG.md lists what the release contains.