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    Hi all<br>
    <br>
    I'm not sure if this is a problem with glmmabmb or the coda package,
    or (most likely) my code. I ran this model:<br>
    <br>
    fit1.mcmc <- glmmadmb(Y ~ time*X1 + time*X2 + ( 1| Subject),
    data=final, family="nbinom2", zeroInflation=TRUE,<br>
            mcmc=TRUE,mcmc.opts=mcmcControl(mcmc=10000))<br>
    <br>
    and summary(zi1.mcmc) gave me the estimates I was expecting, that
    is:<br>
    <br>
                             Estimate Std. Error z value Pr(>|z|)   
    <br>
    (Intercept)               .......<br>
    time                     ......<br>
    X1                    ......<br>
    X2                    ......<br>
    time:X1                    ......<br>
    time:X2                     ......<br>
    <br>
    However, when running head(HPDinterval(as.mcmc(fit1.mcmc$mcmc))) I
    got<br>
    <br>
                                  lower      upper<br>
    pz                       ...........       ...........<br>
    (Intercept)           ...........       ...........<br>
    time                      ...........       ...........<br>
    X1                     ...........       ...........<br>
    X2                     ...........       ...........<br>
    time:X1         ...........       ...........<br>
    <br>
    The interval for time:X2 is absent.<br>
    <br>
    Am I missing something  (excuse the pun) ?<br>
    <br>
    Thanks<br>
    WRL<br>
    <br>
    <br>
    <br>
    <br>
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