Re: st:How to do analysis if the same variable exists in one datasetand is missing or contains no observation in another database?

[David Kantor <dkantor@jhu.edu>]

Do you mean that a through d are always present, but e through h are 
possibly absent?

At 01:40 PM 8/8/2003 -0400, you wrote:

> Many thanks David and Nick.
> I think that I have sufficient elements to write my program.
>
> David, I can see that I confuse you with my varlist.
> [...]
David Kantor
Institute for Policy Studies
Johns Hopkins University
dkantor@jhu.edu
410-516-5404

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