[R] LCA (e1071 package): error

Evgenia evgts at aueb.gr
Mon Feb 16 17:07:39 CET 2009

Before using lca,

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

I took results for lca
King Regards,


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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