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Re: st: finding number of unique values of a variable


From   Steven Samuels <sjhsamuels@earthlink.net>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: finding number of unique values of a variable
Date   Sun, 17 Aug 2008 14:11:32 -0400

or -codebook-

On Aug 17, 2008, at 1:58 PM, Salah Mahmud wrote:

try
findit levelsof
or
findit levels

On Sun, Aug 17, 2008 at 12:27 PM, Dick Campbell <dcamp@uic.edu> wrote:
I would like to loop over the list of variables in a data set and
find the number of unique values for each variable, regardless
of whether the variable is numeric or string. There are several
ways to do this for a numeric variable, but I don't see a convenient
way to do it for a mixture of string and numeric variables.






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