Thanks for the response, Thomas.

I both exported the function and created a new S3-method in the namespace 
file. By removing the function from the export command, the problem was 
fixed...

Thanks for the help

Lukas

Am Freitag, 15. März 2013, 13:04:29 schrieb Thomas Lumley:
> On Thu, Mar 14, 2013 at 3:31 AM, Lukas Lehnert
> 
> <lukaslehnert@googlemail.com>wrote:
> > Dear R-developers,
> > 
> > in a new package, I'm currently working on, I tried to add a new method
> > to function "t.test". The new class, on which the method is based, is
> > called "speclib", so I defined the funcion for the new method as
> > "t.test.speclib".
> You shouldn't have a problem if you tell R it is a method for t.test.  In
> the NAMESPACE, use
> 
> S3method(t.test, speclib)
> 
> rather than exporting the function by name, and in the usage section of the
> help page use
> 
> \method{t.test}{speclib}
> 
> > R CMD check now gives always a warning, that S3 methods are not
> > consistent, because R does not recognize that the basic function name
> > is "t.test" instead
> > of "t":
> > 
> > t:
> >   function(x)
> > 
> > t.test.speclib:
> >   function(x, y, paired, ...)
> > 
> > Is there any workaround or do I have to rename the t.test.speclib
> > function to
> > something like t_test.speclib?
> > 
> > Thank you in advance
> > 
> > Lukas
> > 
> >         [[alternative HTML version deleted]]
> > 
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