Dear all,
I noticed that I get very slight differences in my current lme4 1.0-6 models compared to the old ones I obtained earlier using lme4_0.999999-2. I was just wondering whether it would somehow still be possible to reproduce the output of the old lme4_0.999999-2, by setting appropriate options of the optimizer to use etc? Or is this not possible?
I also tried installing the old lme4 version using install_url in package devel, but if I try this I get a complaint that the old version doesn't work with R.0.2.
Any easy way to go back to the old version (I need this to be able to fully reproduce published results)?

Cheers,
Tom



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