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Re: st: flagging a specific pattern of values within observations


From   "Alan Neustadtl" <[email protected]>
To   [email protected]
Subject   Re: st: flagging a specific pattern of values within observations
Date   Tue, 24 Apr 2007 13:39:31 -0400

Makes sense...thanks for finding the flaw.

Best,
Alan

On 4/24/07, Sergiy Radyakin <[email protected]> wrote:
No, this will not work(2-2-2):

----------------------------
fid     q11a    q11b    q11c
55      2        3       1
21      1        2       1
22      2        2       2
----------------------------

Prime numbers seem to be a better idea.

Best,
  Sergiy


----- Original Message -----
From: "Alan Neustadtl" <[email protected]>
To: <[email protected]>
Sent: Tuesday, April 24, 2007 7:30 PM
Subject: Re: st: flagging a specific pattern of values within observations


> How about something like this:
>
> clear
> input fid q11a q11b q11c
> 55  2 3 1
> 21  1 2 1
> end
>
> tempvar checkit
> egen `checkit'=rowtotal(q11a q11b q11c)
> generate byte flag=1 if `checkit' !=6
> list if flag==1
>
> Best,
> Alan
>
>
> On 4/24/07, Anirudh V. S. Ruhil <[email protected]> wrote:
>> A colleague is trying to accomplish something in a different stats
>> package
>> and asked if STATA could effect the solution. "Of course", said I. Now I
>> am
>> scratching my head for the code.  Individuals were asked to rank-order 3
>> choices. Person 55 did fine, but not Person 21. How can I generate a flag
>> for such respondent-errors?
>>
>> ----------------------------
>> fid     q11a    q11b    q11c
>> 55      2               3       1
>> 21      1               2       1
>> ----------------------------
>>
>> thanks in advance
>>
>> Ani
>>
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