g site like MediaFire and post the link here.
> John Kane
> Kingston ON Canada
>
>
> > -Original Message-
> > From: jimmycl...@gmail.com
> > Sent: Wed, 4 Jul 2012 22:56:02 -0400
> > To: pauljoh...@gmail.com
> > Subject: Re: [R] EM algorithm to find
> To: pauljoh...@gmail.com
> Subject: Re: [R] EM algorithm to find MLE of coeff in mixed effects model
>
> Dear Paul,
>
> Thank you for your suggestion. I was moved by the fact that people are so
> nice to help learners and ask for nothing.
> With your help, I made some changes to m
Dear Paul,
Thank you for your suggestion. I was moved by the fact that people are so
nice to help learners and ask for nothing.
With your help, I made some changes to my code and add more comments, try
to make things more clear.
If this R email list allow me to upload a pdf file to illustrate the
On Tue, Jul 3, 2012 at 12:41 PM, jimmycloud wrote:
> I have a general question about coefficients estimation of the mixed model.
>
I have 2 ideas for you.
1. Fit with lme4 package, using the lmer function. That's what it is for.
2. If you really want to write your own EM algorithm, I don't feel
I have a general question about coefficients estimation of the mixed model.
I simulated a very basic model: Y|b=X*\beta+Z*b +\sigma^2* diag(ni);
b follows
N(0,\psi) #i.e. bivariate normal
where b is the latent variable, Z and X are ni*2
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