Re: [R] Vermunt's LEM in R

From: David Joubert <joubd_at_hotmail.com>
Date: Wed, 11 May 2011 13:44:08 +0000

Thanks, I have looked at this package but I am still trying to understand some of the features. It looks interesting, though.

David J

> Date: Wed, 11 May 2011 15:05:32 +0200
> From: i.visser_at_uva.nl
> To: davidD_at_qimr.edu.au
> CC: r-help_at_r-project.org
> Subject: Re: [R] Vermunt's LEM in R
>
> depmixS4 can fit equality constraints in latent class and latent markov
> models, best, Ingmar
>
> On Wed, May 11, 2011 at 1:04 PM, David Duffy <davidD_at_qimr.edu.au> wrote:
>
> > I don't know of any R package that can match all the functionality of LEM
> > eg fitting equality constraints to model parameters a la LISREL.
> >
> > WRT dumping tables, I would have thought that as.data.frame.table does
> > pretty much what you want, [not tested]
> >
> > newtab <- as.data.frame(table(a,b,c))
> > cat("dim\n")
> > for(i in seq(1, ncol(newtab)-1) {
> > cat(nlevels(newtab[,1]," ")
> > }
> > cat("\nlab ")
> > for(i in seq(1, ncol(newtab)-1) {
> > cat(letters[i], " ")
> > }
> > cat("\ndat [", newtab[,"Freq"], " ]\n")
> >
> >
> >
> >
> > --
> > | David Duffy (MBBS PhD) ,-_|\
> > | email: davidD_at_qimr.edu.au ph: INT+61+7+3362-0217 fax: -0101 / *
> > | Epidemiology Unit, Queensland Institute of Medical Research \_,-._/
> > | 300 Herston Rd, Brisbane, Queensland 4029, Australia GPG 4D0B994A v
> >
> >
> > ______________________________________________
> > R-help_at_r-project.org mailing list
> > https://stat.ethz.ch/mailman/listinfo/r-help
> > PLEASE do read the posting guide
> > http://www.R-project.org/posting-guide.html
> > and provide commented, minimal, self-contained, reproducible code.
> >
>
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>
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> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
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https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. Received on Wed 11 May 2011 - 13:48:03 GMT

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