Sorry, Outlook distorts my messages, should really be "If it" at the beginning...
Martin Weiss
_________________________________________________________________
Diplom-Kaufmann Martin Weiss
Mohlstrasse 36
Room 415
72074 Tuebingen
Germany
Fon: 0049-7071-2978184
Home: http://www.wiwi.uni-tuebingen.de/cms/index.php?id=1130
Publications: http://www.wiwi.uni-tuebingen.de/cms/index.php?id=1131
SSRN: http://papers.ssrn.com/sol3/cf_dev/AbsByAuth.cfm?per_id=669945
-----Original Message-----
From: [email protected] [mailto:[email protected]] On Behalf Of Martin Weiss
Sent: Monday, June 16, 2008 11:34 AM
To: [email protected]
Subject: st: RE: simple way to count how many variables' value is uner 10 for a case
I fit is really only (positive?) integers we are talking about, why not
-egen belowten=anycount(var1 - var20), v(0/9)-
Martin Weiss
_________________________________________________________________
Diplom-Kaufmann Martin Weiss
Mohlstrasse 36
Room 415
72074 Tuebingen
Germany
Fon: 0049-7071-2978184
Home: http://www.wiwi.uni-tuebingen.de/cms/index.php?id=1130
Publications: http://www.wiwi.uni-tuebingen.de/cms/index.php?id=1131
SSRN: http://papers.ssrn.com/sol3/cf_dev/AbsByAuth.cfm?per_id=669945
-----Original Message-----
From: [email protected] [mailto:[email protected]] On Behalf Of Man Jia
Sent: Monday, June 16, 2008 8:18 AM
To: [email protected]
Subject: st:simple way to count how many variables' value is uner 10 for a case
Hi all,
I was wondering if anyone could suggest a simple way to do the
following job.
The data set is like this:
-----------------------------------------------------------------------
caseid var1 var2 var3 var4 ......... var10
1 6 8 9 15 ...
11
2 3 4 5 7 ...
0
3 1 2 10 14 ...
26
. . . . .
.
. . . . .
.
. . . . .
.
------------------------------------------------------------------------
I want to find out for each case totally how many times the values for
var1,var 2....var20 are under 10.
I think I could creat dummy variables defining 1 for those variable's
value is under 10. That is as follows:
-----------------------------------------------------------------------
caseid new_var1 new_var2 new_var3 new_var4 ...new_var10
1 1 1 1 0 ...
0
2 1 1 1 1 ...
1
3 1 1 0 0 ...
0
. . . . .
.
. . . . .
.
. . . . .
.
------------------------------------------------------------------------
And then I could creat a new variable as sum_var=new_var1 + new_var2
+.....+new_var10
My question is, is there any way more simple than this?
Thanks!
Man Jia
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