Notice: On April 23, 2014, Statalist moved from an email list to a forum, based at statalist.org.
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
st: Coding Question
From
john metcalfe <[email protected]>
To
statalist <[email protected]>
Subject
st: Coding Question
Date
Sun, 14 Aug 2011 15:00:08 +0200
Dear Statalist,
I have a matrix of serial measurements with some missing values as
below. I would like to write a simple code that counted each
individual as a ‘conversion’ (going from 0 to 1), a reversion (going
from 1 to 0), or both. Any ideas appreciated.
Best,
John
138. | 11020189 0 1 0 1 . |
163. | 11030107 0 1 1 1 . |
181. | 11030206 1 1 1 . . |
182. | 11030207 0 0 0 . . |
189. | 11030265 1 1 0 0 0 |
|------------------------------------------------------------|
192. | 11040003 0 1 1 1 . |
202. | 11040079 1 0 1 0 . |
217. | 11040225 1 0 0 . . |
226. | 11050079 0 1 1 1 . |
243. | 11050203 1 0 1 1 . |
|------------------------------------------------------------|
282. | 11060278 1 0 1 0 . |
310. | 11070069 1 0 0 . . |
325. | 11070195 1 0 0 0 . |
327. | 11070229 0 1 0 1 . |
329. | 11070245 1 0 0 0 . |
*
* For searches and help try:
* http://www.stata.com/help.cgi?search
* http://www.stata.com/support/statalist/faq
* http://www.ats.ucla.edu/stat/stata/