[R-sig-ME] lme4 upgrade broke my old code?
lupp at uchicago.edu
Tue Mar 17 19:24:27 CET 2015
On Tue, 2015-03-17 at 13:27 -0400, Ben Bolker wrote:
> I think that starting with version 1, lme4 was not compatible with
> > the lower version code. I am afraid that you will have to calculate
> > the old models again with the newer lme4.
> > Cheers,
> > Marko
> There is some help here. If you install the lme4.0 package (see the
> README at https://github.com/lme4/lme4 ) you can at least use
> convert_old_lme4() to update lme4 pre 1.0 to lme4.0 ... We don't
> currently have a function to convert stuff that old to modern lme4
> (lots of the internal structures have changed), but if you want to
> badly enough you can use lme4.0 ...
That's what I was afraid of. Thanks Marko and Ben. I'm rerunning it now
-- takes a long time with 2.5 million observations.
Stuart Luppescu -=-=- slu <AT> ccsr <DOT> uchicago <DOT> edu
CCSR at U of C ,.;-*^*-;., ccsr.uchicago.edu
[Crash programs] fail because they are based on the theory that,
with nine women pregnant, you can get a baby a month.
-- Wernher von Braun
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