That was quite helpful. Thanks Danielle
----- Original Message -----
From: "Danielle H.Ferry" <[email protected]>
To: <[email protected]>
Sent: Friday, January 02, 2004 6:02 PM
Subject: Re: st: tranforming a dataset
> see <reshape>
>
> On Jan 2, 2004, at 12:51 PM, R.E. De Hoyos wrote:
>
> > The problem is a simple one.
> >
> > I have a household survey with income information.
> >
> > Every household member who receives a positive income is part of this
> > dataset. Every households in the survey has
> > a unique identification number (folio) and within each household every
> > member has a "position number". If a household member has more than two
> > income sources then he or she will have more than one observations in
> > the
> > dataset. The data is presented in the following way:
> >
> > Folio Position Income Source Monthly Income
> > 1 1 S1 $1000
> > 1 1 S2 $2000
> > 1 2 S1 $800
> > 1 3 S5 $900
> > 2 1 S1 $2500
> > 2 2 S3 $750
> >
> > In this way the first household (folio 1) has 3 members and the head
> > (position 1) has two income sources, the second one just one, etc.
> >
> > What I want to do is to transform the data in such a way that the
> > different
> > income sources represent a different variable in the dataset.
> >
> > Folio Position Monthly Income S1 S2 ...
> > 1 1 $1000 $1000 $0
> > 1 1 $2000 $0 $2000
> > 1 2 $800 $800 $0
> > 1 3 $900 $0 $0
> > 2 1 $2500 $2500 $0
> > 2 2 $750 $0 $0
> >
> > I tried using the tabulate command combined with generate using the
> > "Income
> > Source" variable to get dummies for each of the income sources and then
> > interact this with "Monthly Income", the problem is that I want to
> > preserve
> > the original code (name) given by the "Income Source" variable (this is
> > because the different income sources are not following a numeric
> > order).
> >
> > Do you have any suggestion?
> >
> > Many thanks
> > Rafa
> > *
> > * For searches and help try:
> > * http://www.stata.com/support/faqs/res/findit.html
> > * http://www.stata.com/support/statalist/faq
> > * http://www.ats.ucla.edu/stat/stata/
> >
>
> *
> * For searches and help try:
> * http://www.stata.com/support/faqs/res/findit.html
> * http://www.stata.com/support/statalist/faq
> * http://www.ats.ucla.edu/stat/stata/
>
*
* For searches and help try:
* http://www.stata.com/support/faqs/res/findit.html
* http://www.stata.com/support/statalist/faq
* http://www.ats.ucla.edu/stat/stata/