[R] Fwd: R: Studdy Missing Data, differentiate between a percent with in the valid answers and with in the different missing answers

From: Ericka Lundström <e_at_it.dk>
Date: Mon, 03 Mar 2008 21:33:14 +0100

Begin forwarded message:
> Subject: R: Studdy Missing Data, differentiate between a percent
> with in the valid answers and with in the different missing answers
> take a look at the Website from Dirk Enzmann:
> http://www2.jura.uni-hamburg.de/instkrim/kriminologie/Mitarbeiter/
> Enzmann/Software/Enzmann_Software.html
> He provides a function called "freq.r" - maybe it helps.
Patrick Hausmann was so kind to make me aware of Dr. Dirk Enzmann website <http://www2.jura.uni-hamburg.de/instkrim/kriminologie/ Mitarbeiter/Enzmann/Software/Enzmann_Software.html> it hold a quite beautiful function, freq [http://www2.jura.uni-hamburg.de/instkrim/ kriminologie/Mitarbeiter/Enzmann/Software/freq.r], that almost does the trick. Though there’s still the problem of all the NAs being pilled together so the different missing aren’t shown separately under ‘Percent’.
Though I think it's should be possible to modify it … Has anyone messed around with this function or have a similar function that distinguish between valid and missing answers overall and then make a percent with in the valid answers and a percent over all?

I promise not to bother the list anymore whit this. Tomorrow I will sit down and try to figure it out.

Thanks aging for all the help.

Ericka



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