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Re: st: generating event windows from event dates
From
Bülent Köksal <[email protected]>
To
[email protected]
Subject
Re: st: generating event windows from event dates
Date
Mon, 21 May 2012 17:00:30 +0300
Great, thanks.
A slight modification of your code for other windows:
gen eventwindow=0
forvalues i=-10(1)10 {
replace eventwindow=1 if eventdate[_n+`i']==1
}
bülent
On Mon, May 21, 2012 at 3:17 PM, Fernando Rios Avila <[email protected]> wrote:
> Hi Bülent Köksal
> what about this 6 line code:
> gen eventwindow=0
> replace eventwindow=1 if evendate[n-2]==1
> replace eventwindow=1 if evendate[n-1]==1
> replace eventwindow=1 if evendate[n]==1
> replace eventwindow=1 if evendate[n+1]==1
> replace eventwindow=1 if evendate[n+2]==1
> Fernando
>
> On Mon, May 21, 2012 at 7:55 AM, Bülent Köksal <[email protected]> wrote:
>> Dear Stata Users
>>
>> I have a dummy variable that equals one for certain event dates. How
>> can I generate a new indicator variable that is equal to one for event
>> windows like (-2,2)?
>>
>> For example,
>>
>> I have t and eventdate below and would like to generate eventwindow.
>> Thanks in advance for any help.
>>
>>
>> t eventdate eventwindow
>> 1 0 0
>> 2 0 0
>> 3 0 1
>> 4 0 1
>> 5 1 1
>> 6 0 1
>> 7 0 1
>> 8 0 0
>> 9 0 0
>> .
>> .
>> .
>> 16 0 0
>> 17 0 0
>> 18 0 1
>> 19 0 1
>> 20 1 1
>> 21 0 1
>> 22 0 1
>> 23 0 0
>> 24 0 0
>>
>>
>>
>> --
>> Bülent Köksal
>>
>> *
>> * For searches and help try:
>> * http://www.stata.com/help.cgi?search
>> * http://www.stata.com/support/statalist/faq
>> * http://www.ats.ucla.edu/stat/stata/
>
> *
> * For searches and help try:
> * http://www.stata.com/help.cgi?search
> * http://www.stata.com/support/statalist/faq
> * http://www.ats.ucla.edu/stat/stata/
--
Bülent Köksal
*
* For searches and help try:
* http://www.stata.com/help.cgi?search
* http://www.stata.com/support/statalist/faq
* http://www.ats.ucla.edu/stat/stata/