version_updater() is a wrapper of IDFVersionUpdater preprocessor
distributed with EnergyPlus. It takes a path of IDF file or an Idf object,
a target version to update to and a directory to save the new models.
version_updater(idf, ver, dir = NULL, keep_all = FALSE)
An Idf object or a path of IDF file.
A valid EnergyPlus version, e.g.
The directory to save the new IDF files. If the directory does not
exist, it will be created before save. If
An attribute named
errors is attached which is a list of
ErrFiles that contain all error messages from transition error