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st: re: data manipulation


From   David Airey <david.airey@vanderbilt.edu>
To   statalist@hsphsun2.harvard.edu
Subject   st: re: data manipulation
Date   Tue, 12 Oct 2004 12:49:25 -0500

I had a type in this message.

Dear all,

I have the following toy data set:

. list case clones nA notA in 1/5 , sum

+----------------------------+
| case clones nA notA |
|----------------------------|
1. | 1 33 27 6 |
2. | 2 34 26 8 |
3. | 3 35 23 12 |
4. | 4 33 22 11 |
5. | 5 33 27 6 |
|----------------------------|
Sum | 15 168 125 43 |
+----------------------------+

I would like to expand the data set to 168 observations in which each case is expanded to nA 1's and **notA*** 0's while retaining the case identification. I'm thinking I need to make the data like:

case n response
1 27 1
1 6 0
2 26 1
2 8 0

and then expand response by n respecting case.

Any clues?

-Dave

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