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predict.zeroinfl not found

3 messages · Gavin Rudge, Jose Iparraguirre, Michael Friendly

Jose Iparraguirre
# 
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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7 days later
Michael Friendly
#
On 11/9/2012 7:06 AM, Jose Iparraguirre wrote:
Jose
Could you please configure your mail client to avoid these excessively 
long descriptions of everything that Age UK is doing.  I'm sure this is 
very useful work, but I'm also sure I'm not alone in being annoyed by 
seeing this every time you post to R-Help.