Hi Duncan,
Thanks for your suggestions.
I have now confirmed that bug report 15763 addresses a related problem of the
simplify argument. So I could incorporate my modification into that bug report.
Or, I could take up your suggested option of dealing with it myself.
New terms are a little tric
On 27/10/2021 7:16 p.m., Chris Brien wrote:
Hi listers,
I have a package asremlPlus on CRAN that manipulates formulae. It uses the
keep.order argument, as in the stats::terms function, to allow control over the
order of terms in a model.
However, when stats::update.formula is used to upda
