Folds character (model name) using standard evaluation.
fold_character(x, groups, meta = match.fun("meta")(x, ...), simplify = TRUE,
sort = TRUE, subset, ...)character model name
columns to group by, i.e. key for the model's data (named values will be dropped)
pre-folded metadata
whether to simplify the result
whether to sort the result
length-one character: a condition for filtering results, e.g. 'EVID == 1'
passed arguments
folded