splitFormula {nlme} | R Documentation |
Splits the right hand side of 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.
splitFormula(frm, nm)
form |
a formula object. |
sep |
an optional character string specifying the separator to be
used for splitting the formula. Defaults to "/" . |
a list of formulas, corresponding to the split of form
according to sep
.
Jose Pinheiro and Douglas Bates
library(nlme) splitFormula(~ g1/g2/g3)