Add option GDPuc.warn and corresponding vignette.
Add replace_NAs
argument option NA, to silence warning about NA creation.
Add options "no_conversion" for the replace_NAs
argument.
The replace_NAs
argument can now take a vector allowing for a combination of options.
Add argument return_cfs
to return the conversion factors used.
Add options "linear" and "linear_regional_average" for the replace_NAs
argument.
Add vignettes
Remove dependency on the stringr package
Improve tests
First public release.