[R-sig-ME] R Consortium call for funding
m@echler @ending from @t@t@m@th@ethz@ch
Wed Sep 26 10:00:44 CEST 2018
>>>>> Peter Claussen via R-sig-mixed-models
>>>>> on Tue, 25 Sep 2018 16:17:42 -0500 writes:
> Personally, I’m trying to duplicate some standard repeated measures analysis from SAS and am missing Kenward-Roger and Satterthwaite corrections for nlme. I had some concerns about lmeTest, but I haven’t looked at that in a while - I’m a bit more concerned with structure error covariances.
I assume you mean 'lmerTest' above, the CRAN package originally
mostly by Rune Haubo Christensen
I think its Satterthwaite (and Kenward-Roger via CRAN package
'pbkrtest') 'df' approximation computations have become quite
reliable, after Rune's recent refurbishing, see also
-- as always at least as long as you refrain from fitting much
overparametrized models -- which you should even though some
authors tell you to do so.
>> On Sep 25, 2018, at 3:51 PM, Ben Bolker <bbolker using gmail.com> wrote:
>> "What can you do to improve the R ecosystem and how can the R Consortium
>> help you do it?"
>> The mixed-model ecosystem is admittedly a small part of the R
>> ecosystem, but I (biasedly) think it's an important one.
>> If people have ideas & opinions about how a chunk of money on the
>> order of $10,000 could be valuably spent to improve the mixed-model
>> ecosystem in a way that would be appealing to a very broad audience of
>> useRs, please discuss.
>> The deadline for submitting a proposal is midnight PST, Sunday October
>> 31, 2018.
>> Ben Bolker
>> R-sig-mixed-models using r-project.org mailing list
> R-sig-mixed-models using r-project.org mailing list
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