better_worse_3: Better or worse scale
In antaldaniel/surveyreader: Data cleaning and integration for survey files

Converts a standard better / same / worse scale to numeric 1, 0, -1.

1	better_worse_3(column, language = "HU", na_id = NA, na_value = NA)

`column`	A column from a survey data frame where gender is recorded.
`language`	Defaults to `"HU"` and `"EN"` is possible.
`na_id`	Is there a special character ID for missing variables? (Default: `"NA"` )
`na_value`	What should be the value of missing answers (Default: `"NA"`, but in some cases it is useful to code them 0. ) If you get a warning with NA conversion, you are likely to have several NA characters, such as `missing` and `NA` at the same time.

better_worse_3 (column = c(
    "Jobb lesz", "Jobb lesz", "Ugyanolyan lesz",
    "Rosszabb lesz", "NA", "Rosszabb lesz"),
    language = "HU",
    na_id = "NA" )