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Re: st: Re: Equivalent to matcell in table
From
Tobias Friedli <[email protected]>
To
[email protected]
Subject
Re: st: Re: Equivalent to matcell in table
Date
Wed, 14 Jul 2010 14:00:22 +0200
This is what i have:
NewModel Traded_Model table1
Expedition 2.3CL 1
Montero_Sport 2.3CL 1
200SX 200SX 1
4Runner 200SX 1
626 200SX 2
Accord 200SX 2
Alero 200SX 1
.... ... ...
where "table1" are the frequencies
This is what i want:
2.3 CL 200SX .....
Expedition 1 1
Mondeo Sport 1
200SX 0 1
......
I tried the following:
reshape wide table1, i(Traded_Model) j(NewModel) string
Then i get the error message Table12.3CL invalid name. Any suggestions where i am wrong?
On 14.07.2010, at 13:27, Maarten buis wrote:
> --- On Wed, 14/7/10, Tobias Friedli wrote:
>> I already have a excel file with all
>> the Solver stuff set up to do some optimization on a log
>> likelihood function derived from the matrix. I would like to
>> do it in Stata, but i am just do not have the skills
>> to programm it in stata, this is why i use excel for the
>> optimization.
>
> That worries me. Regardless of its strenghts and weaknesses,
> Excel just is not made to do this kind of stuff. You really
> really really want to use purpose written software, like Stata,
> to this kind of maximization of the likelihood, it is just
> too easy to get it wrong.
>
> If you want to implement your model in Stata (and I repeat,
> I strongly recommend that you do), than you will want to
> have this book on your desk:
> http://www.stata.com/bookstore/mle.html
>
> In addition, if you can wait a while, during the next Italian
> Stata Users' meeting there will be a course on programming
> in Stata: <http://www.stata.com/meeting/italy10/>
>
>> If i use the -outfile- i get a .txt with some tousend
>> rows and 3 colums. But what i want is to have the matrix (as
>> displayed for -table- , i.e 700 rows and 700 colums). how
>> can i do that?
>
> You will need to use -reshape- to get your data in the right
> format.
>
> Hope this helps,
> Maarten
>
> --------------------------
> Maarten L. Buis
> Institut fuer Soziologie
> Universitaet Tuebingen
> Wilhelmstrasse 36
> 72074 Tuebingen
> Germany
>
> http://www.maartenbuis.nl
> --------------------------
>
>
>
>
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