All right, thanks.


On Fri, Aug 6, 2010 at 1:13 PM, David Winsemius <dwinsemius@comcast.net>wrote:

>
> On Aug 6, 2010, at 4:03 PM, Benjamin Caldwell wrote:
>
>  Woops, that should read
>> e.g.
>> >> qqnorm.lme(modelincrF)
>> Error: could not find function "qqnorm.lme"
>>
>
> You said you were getting expected results with:
>
> qqnorm(modelincrF)
>
> I was pointing out that the R methods dispatching was actually applying the
> function "qqnorm.lme" function to that model object and that all of the
> parameter options should be available, in particular the line drawing
> options that can be specified for parameter abline. I was _not_ suggesting
> that you call the function in the manner that you did. I _was_ suggesting
> that you read the correct help page.  Try the examples in the help page for
> qqnorm.lme  and notice how the examples call it.
>
> ?methods
>
>
>
>
>>
>> On Fri, Aug 6, 2010 at 12:47 PM, Benjamin Caldwell <
>> btcaldwell@berkeley.edu> wrote:
>> Okay, yeah, so he're the deal - nlme is loaded, did the library(nlme)
>> thing no problem. When I run
>>  >??qqnorm.lme
>>
>
> It's:
> ?qqnorm.lme  # just one "?"
>
>
>  the file comes up fine. But, if I try to use the function, I get an error
>> like the package isn't loaded
>>  e.g.
>> >qqnorm.gls(modelincrF)
>> Error: could not find function "qqnorm.gls"
>>
>>
>> On Fri, Aug 6, 2010 at 11:24 AM, David Winsemius <dwinsemius@comcast.net>
>> wrote:
>>
>> On Aug 6, 2010, at 1:47 PM, Benjamin Caldwell wrote:
>>
>> Hi all,
>>
>> I'm modeling using lme in the nlme package. qqnorm makes plots just find,
>> but when I try to add a line with qqline, I get the following error:
>> "Error in sort.list(x, partial = unique(c(lo, hi))) :
>>  'x' must be atomic for 'sort.list'
>> Have you called 'sort' on a list?"
>>
>> For example
>> modelincr10<-lme(lruin~can.pos.num, data=rwushi30, random=(~1|
>> site/transect/plot),na.action=na.omit)
>> summary(modelincr10)
>> qqnorm(modelincr10, main="qqnorm res10")
>> qqline(modelincr10)
>> Error in sort.list(x, partial = unique(c(lo, hi))) :
>>  'x' must be atomic for 'sort.list'
>> Have you called 'sort' on a list?
>>
>> There is no lme methof for qqline.
>>
>> Have you read the help page for the qqnorm.lme function?
>>
>> ?qqnorm.lme
>>
>> I am guessing that you did not realize it was a completely different
>> function that qqnorm.default.
>>
>> --
>> David Winsemius, MD
>> West Hartford, CT
>>
>>
>>
>>
> David Winsemius, MD
> West Hartford, CT
>
>

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