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st: mark spell
From
Jörg Eulenberger <[email protected]>
To
"'[email protected]'" <[email protected]>
Subject
st: mark spell
Date
Mon, 14 Feb 2011 14:40:46 +0100
Dear Statalisters,
I have a problem to mark out the spells with includes the Date
2004m11(538). The Dataset shows like this:
id xb xe xt
01 2004m9 2005m12 a
02 2004m7 2004m9 c
02 2004m10 2004m10 c
02 2004m11 2005m7 b
02 2005m8 2005m12 b
05 2004m6 2004m8 c
05 2004m9 2005m12 b
07 2004m7 2004m7 c
07 2004m8 2004m10 b
07 2004m11 2004m12 c
07 2005m1 2005m8 a
07 2005m9 2005m9 c
07 2005m10 2005m12 b
08 2004m9 2005m12 b
Any help would be very much appreciated. Thanks
Jörg
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