Package index • reformulas

All functions
`RHSForm()`	extract right-hand side of a formula
`anySpecial()`	Detect whether there are any 'specials' in a formula term
`expandDoubleVerts()`	Expand terms with `'\|\|'` notation into separate `'\|'` terms
`expandGrpVar()`	apply operator expansion (e.g. a/b -> a + a:b) to a formula term
`findReTrmClasses()`	list of specials – taken from enum.R
`isNested()`	Is f1 nested within f2?
`mkReTrms()`	Create list of structures needed for models with random effects
`no_specials()`	Drop 'specials' from a formula
`nobars()` `nobars_()`	Omit terms separated by vertical bars in a formula
`randint()`	Remove all random slopes from a formula, while retaining random intercepts.
`subbars()`	"Substitute bars"

Reference