We currently use lme4 to handle bar expressions in formulas (via findbars and nobars) and to create the Z random effects matrix (via mkReTrms). This pull request re-writes this functionality from scratch (to better match what we use i for) and thus removes the lme4 dependency.
We currently use
lme4
to handle bar expressions in formulas (viafindbars
andnobars
) and to create the Z random effects matrix (viamkReTrms
). This pull request re-writes this functionality from scratch (to better match what we use i for) and thus removes thelme4
dependency.