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st: consecutive variables


From   Manasi Vydyanath <[email protected]>
To   [email protected]
Subject   st: consecutive variables
Date   Wed, 20 Dec 2006 12:30:47 -0600

Hello - I was wondering whether there was any command for checking
for gaps in a given variable. In other words - supposing I have
"myvar" which is supposed to run from 1 to 256 consecutively. But
there may be gaps in this variable, and it might be missing, say, 69
and 78. Is there a command I can use to detect this sort of thing?

In case anyone is interested, a fuller context of the problem is that
I am creating synthetic cohorts from a series of random cross
sections, and one of the conditions is that there must be no empty
cohort. I wrote a do-file that takes my time-invariant parameters
(age, race and gender) and partitions the set of individuals across
each year. One of the conditions I would like to impose is that there
should be no empty partition, and I was wondering whether there might
be an easy way to check this condtion.)

Thanks!

Mnaasi
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