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Try http://www.stata.com/support/faqs/data/float.html
HTH
Martin
-----Ursprüngliche Nachricht-----
Von: [email protected]
[mailto:[email protected]] Im Auftrag von Michael
McCulloch
Gesendet: Montag, 26. Oktober 2009 02:15
An: Statalist Statalist
Betreff: st: -replace- does not create an exact copy
I mistakenly posted this question as a sub-question in an unrelated
thread; my apologies.
Here's this issue:
For some reason, the following command:
. bysort var1 : replace var1 = cond(_n == 1, x, y)
replaces the variable var1 with a number not *exactly* identical, such
as:
58.29999924 instead of 58.3.
Although I could say:
. format %9.2f,
that won't find a match for -if-, as in:
. ... if var1==58.3
How should I correct that command?
Michael
Michael McCulloch
Pine Street Foundation
124 Pine Street
San Anselmo, CA 94960-2674
tel: 415-407-1357
fax: 206-338-2391
[email protected]
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*
* For searches and help try:
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* http://www.stata.com/support/statalist/faq
* http://www.ats.ucla.edu/stat/stata/
