[R] LCA (e1071 package): error

[Evgenia]

Before using lca,
try
data<-as.matrix(data).

For example when I tried using lca " lca(LSAT,2,niter=100)"
for known LSAT data (library ltm), I took error messages.

But, when I use
data<-as.matrix(LSAT)
lca(data,2,niter=100)

I took results for lca
King Regards,

Evgenia



Tryntsje Wesselius wrote:
> 
> Hello,
> 
> I will use the lca method in the e1071 package. But I get the following
> error:
> Error in pas[j, ] <- drop(exp(rep(1, nvar) %*% log(mp))) :
>   number of items to replace is not a multiple of replacement length
> 
> Does anybody know this error and knows what this means?
> 
> Kind regards,
> 
> Tryntsje
> 
> ______________________________________________
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> PLEASE do read the posting guide
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> and provide commented, minimal, self-contained, reproducible code.
> 
> 

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