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


From   "Salah Mahmud" <salah.mahmud@gmail.com>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: finding number of unique values of a variable
Date   Sun, 17 Aug 2008 12:58:08 -0500

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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