This function unites specified text columns in a data frame into a single column named "united_texts" while retaining the original columns.
See also
prep_texts() to tokenize and clean the united text; import_files() to load source data first
Examples
# \donttest{
mydata <- TextAnalysisR::SpecialEduTech
united_tbl <- TextAnalysisR::unite_cols(
mydata,
listed_vars = c("title", "keyword", "abstract")
)
print(united_tbl)
# }