I have had the same error message before with other functions. Dr. Harrell's
advice is right on target. In my case I had not attached the Hmisc library
before calling a function in Design. It is probably a good idea to attach
Hmisc in a .First function.
Carlos Alzola
-----Original Message-----
From: Frank E Harrell Jr
To: Majumder.Sarada@epamail.epa.gov
Cc: s-news@wubios.wustl.edu
Sent: 5/20/02 3:52 AM
Subject: Re: [S] "oldUnclass" in "cr.setup" - Please help
It looks as if you have updated the Design library but have not updated
the Hmisc library, which defines oldUnclass. Also, be sure to state the
platform you are running and the version of S+ next time. -Frank
On Sun, 19 May 2002 20:18:38 -0400
Majumder.Sarada@epamail.epa.gov wrote:
> Hi,
>
> I have used the function "cr.setup" in the design library very
> successfully before (few months ago). Now, I need to use it again, and
> am in trouble. I called the design library and tried using the
function
> as before, e.g.
>
> test <- cr.setup(ici.dat4$ICI.CAT)
>
> where ICI.CAT is a factor variable, and I get the error message
>
> Object "oldUnclass" not found.
>
> This appears to be a function that is called from cr.setup. Is there
any
> way I can get around this? I wonder what happened. Worst of all, I am
on
> a deadline here.
>
> Thanks
>
> Sarada Majumder
>
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--
Frank E Harrell Jr Prof. of Biostatistics & Statistics
Div. of Biostatistics & Epidem. Dept. of Health Evaluation Sciences
U. Virginia School of Medicine http://hesweb1.med.virginia.edu/biostat
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