[R] Problem with nlme package

[David Winsemius]

On Nov 17, 2010, at 5:07 PM, Joanna Geller wrote:

> Thanks for the suggestions - I tried all of them, including
> require(lme4) and require(nlme) and summary.lme still cannot be found.
> I want to use it to get full output of a multi-level model. Maybe it's
> a Mac thing?
>
> Any other suggestions would be much appreciated! Thanks, again.

The suggestion would be to post the code ... i.e. answer my first  
question from my first reply. (While you are at it,  post the results  
of sessionInfo()

(It's not a "Mac thing". I just ran the first example on the nlme help  
page and got perfectly acceptable results.)

 > sessionInfo()
R version 2.12.0 (2010-10-15)
Platform: x86_64-apple-darwin9.8.0/x86_64 (64-bit)
snipped...

-- 
David.
>
>
> On Wed, Nov 17, 2010 at 3:51 PM, David Winsemius <dwinsemius at comcast.net 
> > wrote:
>>
>> On Nov 17, 2010, at 4:48 PM, David Winsemius wrote:
>>
>>>
>>> On Nov 17, 2010, at 4:39 PM, Joanna Geller wrote:
>>>
>>>> Hello,
>>>>
>>>> I have installed the nlme package, but every time I try to use the
>>>> function "summary.lme,"
>>>
>>> How did you "try to use it"?
>>>
>>>> I get a message that the function cannot be
>>>> found.
>>>
>>>
>>> If it says it cannot be found, then you quite possibly forgot to  
>>> load the
>>> "lme4" package.
>>
>> (or the nlme package)
>> Try:
>>
>> require(nlme)
>>
>> --
>> David Winsemius, MD
>> West Hartford, CT
>>
>>

David Winsemius, MD
West Hartford, CT