It's only used for processing formula bar expressions. Options: * I have written some code for `unmarked` that might be applicable here (https://github.com/rbchan/unmarked/pull/266) * Ben Bolker has an in-development package that pulls out just the formula processing stuff (https://github.com/bbolker/reformulas)
It's only used for processing formula bar expressions. Options:
unmarkedthat might be applicable here (Remove lme4 rbchan/unmarked#266)