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volker (version 2.1.0)

data_rm_na_levels: Remove NA levels

Description

Remove NA levels

Usage

data_rm_na_levels(data, na.levels = TRUE)

Value

Data frame

Arguments

data

Data frame

na.levels

Residual values to remove from factor columns. Either a character vector with residual values or TRUE to use defaults in VLKR_NA_LEVELS. You can define default residual levels by setting the global option vlkr.na.levels (e.g. options(vlkr.na.levels=c("Not answered"))).