splitFormula(frm, nm)
form
|
a formula object.
|
sep
|
an optional character string specifying the separator to be
used for splitting the formula. Defaults to "/" .
|
form
into a list of subformulas
according to the presence of sep
. The left hand side of
form
, if present, will be ignored. The length of the returned
list will be equal to the number of occurrences of sep
in
form
plus one.form
according to sep
.formula
library(lme) splitFormula(~ g1/g2/g3)