# Re: st: AW: How to solve this problem when running separate regression using stasby or looping

 From Quang Nguyen To statalist@hsphsun2.harvard.edu Subject Re: st: AW: How to solve this problem when running separate regression using stasby or looping Date Thu, 7 May 2009 11:23:26 -1000

```Excellent, Martin. Thanks so much indeed. Using estout,  can anyone
suggest a quick solution to generate an output file that is similar to
using _stasby_. In particular, I would like to have an output file as
follows:

id    alpha          r
1    1.2             0.04
2    1.5             0.06
..............................

I use  _esttab, however, the output look a bit messy.

Many thanks!

On Thu, May 7, 2009 at 5:36 AM, Martin Weiss <martin.weiss1@gmx.de> wrote:
>
> <>
>
> I would install -ssc d estout- and combine it with -capture-
>
>
> *************
> forval i = 1/184
> {
>        capt eststo: nl (reward=y^{alpha=1}*{beta=0.6}*exp(-{r=0.1}*t)) if
> id==`i'
> }
> *************
>
>
>
> HTH
> Martin
>
>
> -----Ursprüngliche Nachricht-----
> Von: owner-statalist@hsphsun2.harvard.edu
> [mailto:owner-statalist@hsphsun2.harvard.edu] Im Auftrag von Quang Nguyen
> Gesendet: Donnerstag, 7. Mai 2009 17:27
> An: statalist@hsphsun2.harvard.edu
> Betreff: st: How to solve this problem when running separate regression
> using stasby or looping
>
>  Dear All,
>
> I would like to run separate estimation equations for each individual.
> Using the _stasby_ command such as:
>
> statsby, by(id): nl (reward=y^{alpha=1}*{beta=0.6}*exp(-{r=0.1}*t))
>
> Stata doesn't work since there missing value or inconvergence for some
> individuals. Using the loop such as:
>
> forval i = 1(1)184
> {
> nl (reward=y^{alpha=1}*{beta=0.6}*exp(-{r=0.1}*t)) if id==`i'
> }
>
> The same thing happens.
>
> Can you suggest me a solution so that Stata can go on with the
> estimation for all "estimable" individuals and assign missing value to
> the case with inconergence or missing value?
>
> Many thanks!
> --
> "My father gave me the greatest gift anyone could give another person,
> he believed in me." - Jim Valvano
>
> *
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>
>
> *
> *   For searches and help try:
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> *   http://www.stata.com/support/statalist/faq
> *   http://www.ats.ucla.edu/stat/stata/
>

--
"My father gave me the greatest gift anyone could give another person,
he believed in me." - Jim Valvano

*
*   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/
```