On Sep 14, 2011, at 6:12 AM, tesutton wrote:
Dear all
I'm creating two way tables based on weighted survey data using
svytable and want to include NAs as a level in the table.
For unweighted data I use table(..., useNA="ifany"). Is there any
equivalent for svytable?
If not, is there a solution using a different function?
I don't know the answer to the first question, but my first experiment
to solve would be to redefine your factors with:
fac <- factor(fac, exclude=NULL)
... so that you get an <NA> level and label rather than having NAs.
--
David Winsemius, MD
West Hartford, CT
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