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st: how to write loop program for each value of a variable?
From
econqian222 <[email protected]>
To
[email protected]
Subject
st: how to write loop program for each value of a variable?
Date
Thu, 3 May 2012 06:28:30 -0700 (PDT)
Hi, statalist
I want to write a loop program for each value of a variable, such as
a loop program about variable "v","q", "p" by the value of code(1,2,3),
the data is listed as following:
code v q p
1 4.65605 3.82133 .5891969
1 8.55465 3.273241 .1132121
1 .5072982 3.273241 .1132121
2 .0668553 3.781385 .112315
2 4.346485 3.999861 .1429252
2 .453282 3.389864 .27451
3 2.514498 2.554792 .432496
3 5.027869 3.869841 .1236284
. . . .
. . . .
. . . .
Then how to write such loop program?
Many thanks,
Qian
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