Thanks David,
But HOW do I indicate the "grouping" variable in the formula?
Thanks!
-N
On 8/4/09 3:37 PM, David Winsemius wrote:
>
> On Aug 4, 2009, at 6:33 PM, Noah Silverman wrote:
>
>> Hi,
>>
>> Trying to setup a logistic regression model. (Something new to me. I
>> usually use SVM.)
>>
>> The person explaining the concept explained to me that I can include a
>> "group" variable so that the probabilities predicted by the model will
>> be "per group"
>>
>> Does this make sense to anyone?
>
> Yes.
>
>> If so, how would I implement this?
>> Using the glm or lrm function?
>
> Yes.
>
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