Hi R-help,

I posted about this late yesterday but got no response. I may have put
TMI in the original request.  Not to mention I couldn't cut and paste
yesterday because I was working R off a non-network computer while
asking for help on a network computer.


Essentially, I have this user-defined function:

test <- function(X){
                  
                        
                chisq <- svychisq(~X + SEX, design=audit,
statisic="adjWald", round=4)
                        
}

test(con)



"con" is a data variable in my design object audit.

When I just run: 

chisq <- svychisq(~X + SEX, design=audit, statisic="adjWald", round=4)

It works just fine.  

It's only when it's nested in the function test() that it falls apart.  

I get this error:

Error in `[.data.frame`(design$variables, , as.character(rows)) : 
  undefined columns selected


How can I solve this problem?

Thanks,

Jen (obviously a new R-user, as of late 2009)

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