parseMix: Parse a mixed edit
Description
parseMix replaces all numerical edits with a generated
dummy boolean variable and returns the resulting
categorical edit plus the list of found of numerical
edits. These expressions should be handled further by
parseCat and parseNum.Usage
parseMix(e, editname = "", numid = 0, negate = TRUE)
Value
list with categorical expression (cat), which is
normalized, a numerical expression (code{nums}) and a
negated version of this expression (code{negNums})