Hi,

I have a class called "spss" containing prepared info from an SPSS file.
>...
>class(ret) = "spss"
>return(ret)
The function that returns this defined in a file that I source into R.

Also in that file is a function matSummary.spss.

I think I ought to be able to call 
>matSummary(ret)

to run the function, but only 
>matSummary.spss(ret)

will work.

What am I doing wrong here? This seems like a simple problem
yet I've been able to find nothing in the archives about this.


Joel

-- 
Joel Bremson
Graduate Student
Institute for Transportation Studies - UC Davis
http://etrans.blogspot.com

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