anySpecial |
Detect whether there are any 'specials' in a formula term |
expandDoubleVerts |
Expand terms with "||" notation into separate "|" terms |
expandGrpVar |
apply |
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 |
nobars |
Omit terms separated by vertical bars in a formula |
nobars_ |
Omit terms separated by vertical bars in a formula |
no_specials |
Drop 'specials' from a formula |
RHSForm |
extract right-hand side of a formula |
subbars |
"Substitute bars" |