Thanks Marc,

My apologies to all for the unnecessary re-posting.

-Noah

On 8/21/09 9:13 AM, Marc Schwartz wrote:
> On Aug 21, 2009, at 11:02 AM, Noah Silverman wrote:
>
>> Hi,
>>
>> I've come across a strange error when using the lrm.fit function and 
>> the subsequent predict function.
>>
>> The model is created very quickly and can be verified by printing it 
>> on the console.  Everything looks good. (In fact, the performance 
>> measures are rather nice.)
>>
>> Then, I want to use the model to predict some values.  I get the 
>> following error: "fit was not created by a Design library fitting 
>> function"
>>
>> This is the exact same data and process I'm using with the lrm 
>> function.  I thought I'd try lrm.fit to see if the results where better.
>>
>> Since the model WAS created by a function of the Design library, I 
>> can't see how it would then be rejected.
>>
>> Below is the session transcript:
>
> <snip>
>
> Noah, you seem to have missed Frank's reply to your original post 
> about 3 hours ago:
>
>   https://stat.ethz.ch/pipermail/r-help/2009-August/208940.html
>
> HTH,
>
> Marc Schwartz
>

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