[R] confidence intervals

Spencer Graves spencer.graves at pdf.com
Fri Sep 3 17:57:54 CEST 2004

Hi, Robert: 

      While it may be difficult to program this in general (as suggested 
by it's position on Doug's "To Do" list), all the pieces should be 
available to support a special script for your specific application.  
What fixed and random model(s) interest you most? 

      hope this helps.  spencer graves

Douglas Bates wrote:

> Robert Waters wrote:
>> Dear R users;
>> Im working with lme and Id like to have an idea of how
>> can I get CI for the predictions made with the model.
>> Im not a stats guy but, if Im not wrong, the CIs
>> should be different if Im predicting a new data point
>> or a new group. Ive been searching through the web and
>> in help-lists with no luck. I know this topic had been
>> asked before but without replies. Can anyone give an
>> idea of where can I found information about this or
>> how can I get it from R?
>> Thanks for any hint
> That's not currently implemented in lme.  It's on the "To Do" list but 
> it is not very close to the top.
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Spencer Graves, PhD, Senior Development Engineer
O:  (408)938-4420;  mobile:  (408)655-4567

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