retroharmonize 0.1.0 Unreleased

• Added a NEWS.md file to track changes to the package.
• Class definition and description.

retroharmonize 0.1.5 Unreleased

• retroharmonize 0.1.1-0.1.5 are not intended for release, they contain numerous development stages of a new package.

retroharmonize 0.1.6 Unreleased

• Finalizing the documentation and examples for a release candidate.

retroharmonize 0.1.7 Unreleased

• Reduce the examples to smaller sizes, re-work the vignettes to work with smaller examples.

retroharmonize 0.1.8 Unreleased

• Citation information for the Afrobarometer vignette and disclaimer in README
• Harmonize waves correctly handles some exceptions.
• harmonize_values throws a meaningful error when the harmonization list is inconsistent.

retroharmonize 0.1.9 Unreleased

• This is a re-submission to CRAN after removing two wrong links from the documentation and an unnecessary LICENSE file.

retrharmonize 0.1.10 Unreleased

• We changed all external links in the package documentation where the http:// protocol was used to https:// This affected the Afrobarometer, Eurobarometer vignettes, the README, NEWS and the DESCRIPTION files.
• This is probably a CRAN updating issue, as the package is there, but we removed the link to on the safe side. URL: https://CRAN.R-project.org/package=labelled From: inst/doc/labelled_spss_survey.html Status: 404 Message: Not Found

retroharmonize 0.1.11 Unreleased

Further issues with URLs, hopefully all resolved.

retroharmonize 0.1.12 Unreleased

• In the examples, dontrun{} replaced by donttest{}.
• Further clarity given in comment to the Eurobarometer vignette that some part of the code is not evaluated, as it shows how to work with a large number of files from GESIS that we have no permission to re-publish. We show with examples how the user, after gaining permission from GESIS to download the files, and placing it into her working environment can efficiently subset these files.

retroharmonize 0.1.13 2020-09-21

• In the examples that use file operations, dontrun{} replaced by donttest{}. This is the first released version on CRAN.

retroharmoinze 0.1.14 Unreleased

• harmonize_values now accepts perl-like regex.

retroharmoinze 0.1.15 Unreleased

• Documentation improvements.
• A new function, harmonize_var_names(), helps to systematically rename variables in a list of surveys.
• A new function, subset_waves(), helps to subset a wave of surveys.