Returns a list containing the terms in a given formula
list_rhs.formula(object)
list_rhs.formula
returns a list of formula terms, with an additional numerical vector attribute "sign"
with of the same length, giving the corresponding term's sign as +1
or -1
.
formula A formula having a right-hand-side that can be interpretated as a rpm specification.
returns a list containing terms in a given
formula, handling +
and -
operators and parentheses, and
keeping track of whether a term has a plus or a minus sign.