[R] r code for multilevel latent class analysis

[Anthony Damico]

start at
https://github.com/ajdamico/asdfree/blob/master/European%20Social%20Survey/structural%20equation%20modeling%20examples.R
maybe?

On Thu, Jul 7, 2016 at 6:26 AM, Cristina Cametti <cristina.cametti at gmail.com
> wrote:

> Dear all,
>
> I am not able to find a reliable r code to run a multilevel latent class
> model. Indeed, I have to analyze how social trust (three variables form the
> ESS survey) might vary between countries (21 countries in my database). I
> tried to use the poLCA package but I am not sure if my code is right. This
> is my code:
> lca <- cbind(ppltrst+1,pplfair+1,pplhlp+1)~cntry
> lc <- poLCA(lca,mydata)
>
> However, I get an error message:
> Error in `[.data.frame`(data, , match(colnames(y), colnames(data))[j]) :
> undefined columns selected
>
> How can I solve this? Is the code completely wrong or I missed some
> passages?
> Thank you very much for your help!
>
> Cristina
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>
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