Ok, I will it give a try...
taking your data expample the following will lead to the desired result:
// since alway two obs for within a group belong together and those two obs are
// identified by subsequent numbers as present in column "var"
// I would build a new subgroup-var, called grp2
// it builds a by-group of "group" ordered according to "var"
bysort group (var): gen grp2=round(_n/2,1)
// the dataset now looks like this:
// group var strategy
// group var strategy grp2
// 1 11 0 1
// 1 12 1 1
// 1 13 0 2
// 1 14 1 2
// 2 15 0 1
// 2 16 1 1
// now you create a new groupvar using egen's group command
egen grp3=group(group grp2)
// now you can do a reshape
reshape wide var, i(grp3) j(strategy)
// and order the variables
order group var0 var1 grp2 grp3
// the dataset now looks like this:
// group var0 var1 grp2 grp3
// 1 11 12 1 1
// 1 13 14 2 2
// 2 15 16 1 3
I hope this helps!
Kind regards,
sebastian
ps. personally I would be interested wether there are more
sophisticated approaches to the problem described by Sascha..
On 4/15/05, Sascha Robert <[email protected]> wrote:
> Hi
>
> ...and sorry to hassle you again with a ridiculous problem. A teacher
> once told me: 'There are no dumb questions!', though. Well, there are,
> as the protagonists of 'Simple Life' have evidenced, and nontheless I
> try it:
>
> My data in short:
>
> group var strategy
> 1 11 0
> 1 12 1
> 1 13 0
> 1 14 1
> 2 15 0
> 2 16 1
>
> If the first two rows would be omited,
>
> . reshape wide var, i(group) j(strategy)
>
> would do the trick. The problem is, using all observations, that
> multiple observations within 'group' share the same 'strategy'.
>
> My data, after the reshaping, should look like this:
>
> group var0 var1
> 1 11 12
> 1 13 14
> 2 15 16
>
> Note that my data is in a form that would not produce missing values in
> 'var0' and 'var1' (within a 'group' there is always an equal share of
> 'strategy' = 0 and 'strategy' = 1).
>
> Can anybody help? Thankyou.
> Sascha
>
> --
> ***** sascha robert | mailto: [email protected] *****
> *
> * 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/
>
--
- Seb F Buechte
-
- Stay tuned!
*
* 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/