Thanks
Jane
--On 11 August 2003 17:28 +0200 Peter Dalgaard BSA <[EMAIL PROTECTED]> wrote:
Martin Maechler <[EMAIL PROTECTED]> writes:
>>>>> "jane" == jane murray <[EMAIL PROTECTED]> >>>>> on Wed, 06 Aug 2003 09:16:48 +0100 writes:
jane> Hi Can anyone help with the technique of obtaining jane> leverages from a conditional logistic regression jane> model? The code lm.influence does not seem to work jane> for this data. Thanks Jane Murray
But the generic influence() function {new in 1.7.0, from original code of John Fox} has an S3 method, influence.glm(), that should work. If not, that might indicate a bug we'd be interested to hear about.
I suspect you overlooked the "conditional" there. I.e. this is for models fitted using clogit() from survival (and I think it has a competitor, but I forgot where..) Since this works by hijacking coxph it probably cannot work to apply GLM methods on the result.
-- O__ ---- Peter Dalgaard Blegdamsvej 3 c/ /'_ --- Dept. of Biostatistics 2200 Cph. N (*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918 ~~~~~~~~~~ - ([EMAIL PROTECTED]) FAX: (+45) 35327907
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