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From | Jeph Herrin <junk@spandrel.net> |
To | statalist@hsphsun2.harvard.edu |
Subject | Re: st: RE: Re: table with zero rows |
Date | Thu, 04 Sep 2008 09:34:25 -0400 |
Thanks to Garry, Kit, & Nick for the suggestions. Looks like -fre- will serve my current purposes, but I snagged the others for future reference. cheers, Jeph Nick Cox wrote:
Thanks to Kit for the plug. The njc_stuff he refers to is also on SSC.
I endorse Ben Jann's -fre- as the best bet for tabulation of single
variables when -tabulate- does not answer the need. It does an outstanding job, with a
splendid set of bells and whistles.
But -fre- is, as its help clearly states, only for univariate tables. If
you wanted the same functionality for two or more variables, then
-tabcount- from SSC (and also -groups- from SSC) are possibilities.
SJ-3-4 pr0011 . . . . . . . . Speaking Stata: Problems with tables,
Part II
Q4/03 SJ 3(4):420--439 (no
commands)
reviews three user-written commands (tabcount, makematrix,
and groups) as different approaches to tabulation problems
gives discussion and its .pdf is accessible to all, subscribers to the
Stata Journal or no.
Nick n.j.cox@durham.ac.uk
Kit Baum
In addition to Ben Jann's -fre-, help njc_best_stuff reveals
ssc describe tabcount
Jeph Herrin
Sometimes a variable which takes sequential integer values does not take all possible values that it could. For instance, -myvar- may represent a survey response on a scale of 1 to 5, but no respondents chose "3". I would like to generate frequency tables for such variables that include rows for the unused values. So myvar | Freq. Percent Cum. - ------------+----------------------------------- 1 | 37 17.54 17.54 2 | 169 80.09 97.63 3 | 0 0.00 97.63 4 | 5 2.37 100.00 5 | 0 0.00 100.00 - ------------+----------------------------------- Total | 211 100.00 Now, I can see how to write the do-file, but I keep putting it off in the hopes of finding some trick (or existing program) that will do the job.* * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/statalist/faq * http://www.ats.ucla.edu/stat/stata/
* * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/statalist/faq * http://www.ats.ucla.edu/stat/stata/
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