[R-sig-ME] How to fix residuals

[Mollie Brooks]

It might be possible to do that with glmmTMB using the argument `start` to specify the values and using `map` to force them to stay at the starting values. The tricky part is figuring out what parameter to fix and at what values. Can you give a reproducible example so we have more to work with? 

cheers,
Mollie

> On 7May 2020, at 7:24, Sijia Huang <huangsjcc using gmail.com> wrote:
> 
> Hi,
> I am using lme4 to fit cross-classified models, and I am wondering if it is
> possible to fix the residual (associated with each observation) to a
> certain value in lme4 -- analogous to the *hold* argument in SAS PROC.
> 
> Thank you so much! Looking forward to your reply!
> 
> Best,
> Sijia
> 
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