[Rsiena-help] New error after updating to newest version

[Ruth M. Ripley]

Dear Michelle,

Have you recreated the data, model and effects objects? If not, that 
would be worth doing.

If this doesn't help, I'll have a look for you if you send me the data and 
commands.

Please also send the result of a sessionInfo() command so I know exactly 
what version of R, Windows, etc.

Regards,

Ruth


On Thu, 13 Oct 2011, Michelle Shumate wrote:

> Hi,
> I have been working on a few additional tests using RSiena on a model that I
> had put together for submission back in December. The paper was
> conditionally accepted but the reviewers asked a few questions. All was
> going fine, and the model was running well yesterday. However, I decided to
> update RSiena from CRAN and am now receiving the following error when I try
> to call
>
> sample<-siena07(mymodel, data=mydata, effects=myeff)
>
> Loading Tcl/Tk interface...done
> Error in the initializeFRAN(z, x, data, effects, prevAns, initC, profileData
> = profileData, :
> REAL() can only be applied to a 'numeric', no a 'NULL'
>
> I am on a windows machine.
>
> Can someone help me interpret the error message and/or let me know what they
> think might be the cause?
>
> Michelle Shumate
> Associate Professor
> Department of Communication
> University of Illinois at Urbana-Champaign
> http://www.michelleshumate.com
> http://sectorblender.blogspot.com/
> To make appointments please visit: http://tinyurl.com/shumate-appointments
>