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Languages

The PX-file format supports having multiple langauges in one file. Let’s start by creating a minimal example of a px object, based on the built in data set population_gl.

library(pxmake)

x <- px(population_gl)

Currently, x has neither a main language nor any additional languages.

px_language(x)  # Main language
#> NULL
px_languages(x) # All languages
#> NULL

To set the main language, use px_language(), and add the ISO 639 language code.

x1 <- px_language(x, "kl")

This adds the keyword ‘LANGUAGE=kl’ if the PX-file is saved, but otherwise there are no changes.

To set multiple languages, use px_languages() with a list of language codes.

x2 <- px_languages(x1, c("da", "kl"))

This doubles the number of values for all language dependent keywords. For example CONTACT, can be set simultaneously for both languages:

x3 <- px_contact(x2, "Johan Ejstrud")

or it can be set with distinct values for the two languages:

x4 <- px_contact(x3, dplyr::tribble(~language, ~value,
                                    "kl", "Lars Pedersen",
                                    "da", "Johan Ejstrud"
                                    )
                 )

In general, changing a keyword for multiple languages, requires a data frame where the column ‘language’ has been added. See the help pages for each functions to see the exact details on which columns are needed in the data frame.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.