Gavin,
Try simply predict()
Jos?
Jos? Iparraguirre
Chief Economist
Age UK
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-----Original Message-----
From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org]
On Behalf Of Gavin Rudge
Sent: 09 November 2012 11:07
To: r-help at r-project.org
Subject: [R] predict.zeroinfl not found
Hi Just a quick problem that I hope is simple to resolve. I'm doing some
work with zero inflated poisson models using the pscl package. I can build
models using zeroinfl and get outputs fom them with no problem, but when I try
to use the predict.zeroinfl function, I get Error: could not find function
"predict.zeroinfl".
I was using an older version of R, but still had the same problem when I
installed 2.15.2. I'm also using R studio 0.95.263 and am on a Windows 7
OS.
Many thanks,
Gavin.
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