On Mon, 2010-02-22 at 08:06 +0100, Roman Luštrik wrote:
> Dear list,
>
> I'm trying to construct a zero-inflated negative binomial model but I get
> greeted by an error. I haven't had the chance to try my dataset on different
> OSs or different R version, but I did mange to try that for the "cod
>
Dear All,
This may be a very naive question. I am trying to fit the zero-truncated
Negative Binomial model to data on the number of leaves on plants (this cannot
be zero, but the mean of the data is 5, so I think the model above may be
appropriate). I am trying to fit a treatment effect, a reg
--
Message: 1
Date: Mon, 22 Feb 2010 08:06:00 +0100
From: Roman Lu?trik
To: r-sig-ecology@r-project.org
Subject: [R-sig-eco] Error in solve.default(as.matrix(fit$hessian))
Message-ID:
<63a206011002212306k4c18aa20r173804
