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Re: st: RE: loop for creating my village dummies


From   "Nirina F" <[email protected]>
To   [email protected]
Subject   Re: st: RE: loop for creating my village dummies
Date   Thu, 15 May 2008 10:40:49 -0400

Dear Rodrigo,
your help very much appreciated. Thank you
nirina

On 5/14/08, Rodrigo Alfaro A. <[email protected]> wrote:
>
> Hi,
>
> You do not need to create dummies for that, check -areg-. For example: areg y x1 x2, a(vid). For more complex models you could use the prefix -xi- in your command. Finally, if you really want to have the dummies try: qui tab vid, g(dum).
>
> Rodrigo.
>
>
>
> -----Mensaje original-----
> De: [email protected] [mailto:[email protected]] En nombre de Nirina F
> Enviado el: Mi�rcoles, 14 de Mayo de 2008 01:46 p.m.
> Para: [email protected]
> Asunto: st: loop for creating my village dummies
>
> Hello,
>
> In order to do village fixed effect, I would like to create dummy variables for each name of villages, I have 124 villages in string
> format:
> My total number of observations is: 3200
>
> type:  string (str4)
> unique values:  124
>
> list vid in 1/5
>
>    +---------+
>    |    vid  |
>    |---------|
>  1. | V001 |
>  2. | V001 |
>  3. | V001 |
>  4. | V001 |
>  5. | V001 |
>    +---------+
>
> I am not sure how to do it.
> Thank you very much in advance
> nirina
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